water-based character (needs name)

i haven't made that many characters for this game, and to be honest i haven't read that many comics. but i enjoy the game. heres one that i wrote up just now...tell me what you think of it, and please, if you're creative, help me come up with a name for this guy.
40 stones +18 from challenges
name:?
Species:mutant(fish/shark-like appearance)
(i imagine him kind of looking like Abe sapien from hell-boy)
Gender: male
hair: none
eyes:black(shark-like)
Height: 6' 0"
weight:180lbs

[abilities][17w2r]

INT:2
STR:5
AGL:5
SPD:4
DUR:5

Health:5 Energy 15

[Actions][ 24w]

Water mastery 8
-immune to effects
-create/manipulate
-accumulate energy

Cold mastery 4
-immune to effects
-create/manipulate
-force blast

Flight 5 (swimming)
i bought this with the -1 from water mastery because I'm going to use it for swimming (unless theres another way to get swim speed)

Acrobatics 3

Close combat 5
-martial arts
-tai chi
-x-man multi style

social skills 3
-underdogs
-"freaks"

[Modifiers][16w1r]

wealth 1

Animal senses 3
(shark like scent in water, can feel vibrations underwater)

Claws 3

Toughness 5
(thick skin)

[Equipment]
breathing apparatus
x-men communicator

[Challenges][+18w]
(i did kind of go overboard, but i think they are all logical)

mutant +3w
looks non-human+3w
special venerabilities(shock/heat)+3w
wont go to places that are too hot +2w
needs attachment to stay alive +5w
compulsion to stick up for the underdog+2w

-------------------------------------------------------------

(not the best origin writer but i get my story told)
born with the appearance of a fish, his parents ,being deeply religious, believed him to be a demon baby and cast him into the ocean but because of his mutation he was able to survive in the water.
he spent his time in the waters alone most of the time, large predators never seemed to bother him, and no fish would get to close to him, however, they tolerated him like any other sea dweller.
over time he realized his ability to control the waters. he was very clumsy with his new power and one night accidentally washed himself on shore, not being able to breath he tried to crawl his way back to the water, however, a gang of hooligans spotted him and pulled him further from the waters, they beat and tortured him until, by chance, the x-men spotted him and stopped the gang from hurting him. the x-men brought him back to their headquarters where they resuscitated him, feed him, and offered him a place to stay, he gladly accepted, although still a little "skittish" around other people. over time he revealed his power to professor Xavier, who decided to train him. a device was built for him to wear around his gills so he could breath out of the water.
he was taught how to control his water master, along with some close combat. his time in the water made him extremely agile, and his thick skin made his incredibly resilient. even though he Had a new family he still resented his parents and still was somewhat untrusting of other people, he became sympathetic for other like him,out casts, and always feels the need to protect and stand up for them. never given a birth name the x-men named him(insert name here)
once he and professor x decided his training was complete he left the academy to find his own way, and possibly, joining another team...