From The TimeSplitters Wiki

Scourge Splitter
Unlocked by	Arcade League > Outnumbered but Never Outpunned! > Time to Split with a Gold or Better
Species	TimeSplitter
Size	Normal
Accuracy	8 of 10
Agility	6 of 10
Stamina	4 of 10
Fire Proof	N/A
Shock Proof	N/A
Default AI	5 Stars
Native TimeZone	Unknown
First Appearance	TS2 Story Mode
Relations	TimeSplitters
Games	TS2

TS1 Gesture	N/A	TSFP Gesture	N/A
TS2 Gallery	Nothing is known about these fearsome leaders of the TimeSplitters. Although, their bondage trousers are admired across the galaxy.	TSFP Gallery	N/A

The Scourge Splitters appear after almost every level in TS2, sporting guns from the Time Period that you are currently fighting in. These Splitters are believed to be the leaders of all the Timesplitters. They are the most human-looking ones and stand on two legs. Their chest cavity is open and blue flames spew out. Their head is a floating featureless face with white eyes.