So here's a TKS 50 mana cast against three cabalists:

You gesture.
You contribute your harnessed streams to increase the pattern's potential.
An ominous rustling comes from all around as debris takes flight of its own accord!
A wee ebony sliver suddenly swings from orbiting around your head and zips toward an arthelun cabalist!
The ebony sliver is partially blocked as it glances off his blazing shield.
The ebony sliver lands a glancing strike to his chest!
The ebony sliver explodes into even tinier multicolored fragments and vanishes!
A wee ebony sliver suddenly swings from orbiting around your head and zips toward an arthelun cabalist!
The ebony sliver is partially blocked as it glances off his blazing shield.
The ebony sliver lands a glancing strike to his left leg!
The ebony sliver explodes into even tinier multicolored fragments and vanishes!
A wee ebony sliver suddenly swings from orbiting around your head and zips toward an arthelun cabalist!
The ebony sliver is partially blocked as it glances off his blazing shield.
The ebony sliver lands a glancing strike to his left eye!
The ebony sliver explodes into even tinier multicolored fragments and vanishes!
A wee ebony sliver suddenly swings from orbiting around your head and zips toward an arthelun cabalist!
The ebony sliver is partially blocked as it glances off his blazing shield.
The ebony sliver lands a glancing strike to his right arm!
The ebony sliver explodes into even tinier multicolored fragments and vanishes!
A wee ebony sliver suddenly swings from orbiting around your head and zips toward an arthelun cabalist!
The ebony sliver is partially blocked as it glances off his blazing shield.
The ebony sliver lands a glancing strike to his neck!
The ebony sliver explodes into even tinier multicolored fragments and vanishes!
A wee ebony sliver suddenly swings from orbiting around your head and zips toward an arthelun cabalist!
The ebony sliver is partially blocked as it glances off her blazing shield.
The ebony sliver lands a glancing strike to her left leg!
The ebony sliver explodes into even tinier multicolored fragments and vanishes!
A wee ebony sliver suddenly swings from orbiting around your head and zips toward an arthelun cabalist!
The ebony sliver is partially blocked as it glances off her blazing shield.
The ebony sliver lands a glancing strike to her right arm!
The ebony sliver explodes into even tinier multicolored fragments and vanishes!
A wee ebony sliver suddenly swings from orbiting around your head and zips toward an arthelun cabalist!
The ebony sliver is partially blocked as it glances off her blazing shield.
The ebony sliver lands a glancing strike to her head!
The ebony sliver explodes into even tinier multicolored fragments and vanishes!
A wee ebony sliver suddenly swings from orbiting around your head and zips toward an arthelun cabalist!
The ebony sliver is partially blocked as it glances off her blazing shield.
The ebony sliver lands a glancing strike to her back!
The ebony sliver explodes into even tinier multicolored fragments and vanishes!
A wee ebony sliver suddenly swings from orbiting around your head and zips toward an arthelun cabalist!
The ebony sliver is partially blocked as it glances off her blazing shield.
The ebony sliver lands a light hit (1/22) to her left leg!
The ebony sliver explodes into even tinier multicolored fragments and vanishes!
A wee ebony sliver suddenly swings from orbiting around your head and zips toward an arthelun cabalist!
The ebony sliver is partially blocked as it glances off his blazing shield.
The ebony sliver lands a good hit (2/22) to his left leg!
The ebony sliver explodes into even tinier multicolored fragments and vanishes!
A wee ebony sliver suddenly swings from orbiting around your head and zips toward an arthelun cabalist!
The ebony sliver is partially blocked as it glances off his blazing shield.
The ebony sliver lands a good hit (2/22) to his left arm!
The ebony sliver explodes into even tinier multicolored fragments and vanishes!
A wee ebony sliver suddenly swings from orbiting around your head and zips toward an arthelun cabalist!
The ebony sliver is partially blocked as it glances off his blazing shield.
The ebony sliver lands a good hit (2/22) to his head!
The ebony sliver explodes into even tinier multicolored fragments and vanishes!
A wee ebony sliver suddenly swings from orbiting around your head and zips toward an arthelun cabalist!
The ebony sliver is partially blocked as it glances off his blazing shield.
The ebony sliver lands a light hit (1/22) to his chest!
The ebony sliver explodes into even tinier multicolored fragments and vanishes!
A wee ebony sliver suddenly swings from orbiting around your head and zips toward an arthelun cabalist!
The ebony sliver is partially blocked as it glances off his blazing shield.
The ebony sliver lands a solid hit (4/22) to his abdomen!
The ebony sliver explodes into even tinier multicolored fragments and vanishes!

Roundtime: 2 sec.


Here's the same with not enough sliver ammo made (4 cabalists though):


You gesture.
You contribute your harnessed streams to increase the pattern's potential.
An ominous rustling comes from all around as debris takes flight of its own accord!
A wee ebony sliver suddenly swings from orbiting around your head and zips toward an arthelun cabalist!
The ebony sliver is partially blocked as it glances off his blazing shield.
The ebony sliver lands a glancing strike to his abdomen!
The ebony sliver explodes into even tinier multicolored fragments and vanishes!
A wee ebony sliver suddenly swings from orbiting around your head and zips toward an arthelun cabalist!
He manages to get out of the way!
A wee ebony sliver suddenly swings from orbiting around your head and zips toward an arthelun cabalist!
The ebony sliver is partially blocked as it glances off his blazing shield.
The ebony sliver lands a light hit (1/22) to his chest!
The ebony sliver explodes into even tinier multicolored fragments and vanishes!
A wee ebony sliver suddenly swings from orbiting around your head and zips toward an arthelun cabalist!
The ebony sliver is partially blocked as it glances off his blazing shield.
The ebony sliver lands a light hit (1/22) to his left leg!
The ebony sliver explodes into even tinier multicolored fragments and vanishes!
A wee ebony sliver suddenly swings from orbiting around your head and zips toward an arthelun cabalist!
The ebony sliver is partially blocked as it glances off his blazing shield.
The ebony sliver lands a good hit (2/22) to his left leg!
The ebony sliver explodes into even tinier multicolored fragments and vanishes!
A wee ebony sliver suddenly swings from orbiting around your head and zips toward an arthelun cabalist!
The ebony sliver is partially blocked as it glances off her blazing shield.
The ebony sliver lands a glancing strike to her right eye!
The ebony sliver explodes into even tinier multicolored fragments and vanishes!
That was the last of your orbiting slivers.
A wee ebony sliver suddenly swings from orbiting around your head and zips toward an arthelun cabalist!
The ebony sliver is partially blocked as it glances off her blazing shield.
The ebony sliver lands a glancing strike to her abdomen!
The ebony sliver explodes into even tinier multicolored fragments and vanishes!
There is nothing here that can be thrown, so the spell fails.
The is partially blocked as it glances off her blazing shield.
The lands a glancing strike to her right leg!
There is nothing here that can be thrown, so the spell fails.
The is partially blocked as it glances off her blazing shield.
The lands a light hit (1/22) to her head!
There is nothing here that can be thrown, so the spell fails.
The is partially blocked as it glances off her blazing shield.
The lands a light hit (1/22) to her abdomen!
There is nothing here that can be thrown, so the spell fails.
The is partially blocked as it glances off his blazing shield.
The lands a good strike (3/22) to his left leg!
There is nothing here that can be thrown, so the spell fails.
The is partially blocked as it glances off his blazing shield.
The lands a good strike (3/22) to his chest!
There is nothing here that can be thrown, so the spell fails.
The is partially blocked as it glances off his blazing shield.
The lands a solid hit (4/22) to his chest!
There is nothing here that can be thrown, so the spell fails.
The is partially blocked as it glances off his blazing shield.
The lands a good strike (3/22) to his right arm!
There is nothing here that can be thrown, so the spell fails.
The is partially blocked as it glances off his blazing shield.
The lands a hard hit (5/22) to his chest!
There is nothing here that can be thrown, so the spell fails.
The is partially blocked as it glances off his blazing shield.
The lands a glancing strike to his left eye!
There is nothing here that can be thrown, so the spell fails.
The is partially blocked as it glances off his blazing shield.
The lands a glancing strike to his left leg!
There is nothing here that can be thrown, so the spell fails.
The is partially blocked as it glances off his blazing shield.
The lands a glancing strike to his abdomen!
There is nothing here that can be thrown, so the spell fails.
The is partially blocked as it glances off his blazing shield.
The lands a glancing strike to his back!
There is nothing here that can be thrown, so the spell fails.
The is partially blocked as it glances off his blazing shield.
The lands a light hit (1/22) to his abdomen!

Roundtime: 2 sec.


Also, TKT still isn't acting like a multi-strike spell. It takes a long time to target but hits like a wet noodle compared to regular spells.

On the plus side, slivers are no longer turning into actual items in the room.