"MANT"
 Real Name: Thomas Williams
 Identity/Class: Presumably
human mutant
 Occupation: X-Force tryout
 Group Membership: None
 Affiliations: Anti-Matter,
Lightning
Bug, Wash-Out, other X-Force tryouts Enemies: Sycamore,
presumably other tryouts
 Known Relatives: None
 Aliases: None
 Base of Operations: 
 The Mojave Desert X-Force tryout arena
 First Appearance: X-Force
I#129 (August, 2002)
 Powers/Abilities:Mant
had an insect-like appearance, which included mandibles with enough crushing
strength to break through wood. His other insect-like traits included giant,
insect-like eyes (which possibly gave him 360-degree vision) and a seemingly
segmented body. He also had antennae on his head and small spines on his
forearms and abdomen.
 
Comments: Created by Peter Milligan
and Duncan Fegredo. 
 Mant's real name and codename were revealed in Anarchist's entry in OHotMU A-Z Hardcover#1. 
indirectly
Spike
Freeman, X-Force
(The Anarchist,
Dead Girl,
Doop,
the Orphan,
Phat,
Vivisector)
 History:  (X-Force I#129) - When
X-Force visited their bush leagues in an attempt to find a replacement mutant
for the recently deceased U-Go Girl, they arrived in time to see "Mant" battling
against Sycamore in hopes of becoming the new team member. When Sycamore
reached at Mant with his root-like hands, "Mant" used his insect-like mandibles
to bite off Sycamore's fingers.
History:  (X-Force I#129) - When
X-Force visited their bush leagues in an attempt to find a replacement mutant
for the recently deceased U-Go Girl, they arrived in time to see "Mant" battling
against Sycamore in hopes of becoming the new team member. When Sycamore
reached at Mant with his root-like hands, "Mant" used his insect-like mandibles
to bite off Sycamore's fingers.