I need ideas for superhero names

I'm making a bunch of my friends into a superhero team. I've got most of the powers down, but I'm blanking on some of the names. 
 
What's a good name for a martial artist who has mastered every weapon on earth? 
 
A name for somebody with generic telepathy powers? 
 
A name for somebody with ice powers? I can't think of any that aren't already used. 
 
A name for a martial artist with Taskmaster-like memory and an axe?

100%

Brain-O

Fire Liar

Ax-master

For the ice one, you could have Frost or Icicle perhaps. They've been used but not much.

Kombat, Super Combo, Weapon Master of Destruction

Mind Hacker, Master Mind, Mind Master,

Ice Age, Cold Shoulder, Ice Fist

Axe-Files, Memory, Library

@Mutant God said:

Kombat, Super Combo, Weapon Master of Destruction

Mind Hacker, Master Mind, Mind Master,

Ice Age, Cold Shoulder, Ice Fist

Axe-Files, Memory, Library

good names.I thought almost exactly the same names.

Tundra

@SoA said:

100%

Brain-O

Fire Liar

Ax-master

This is the most cleaver.