lets start with what the base weapon as its important to the idea of this class
Weapon: Hammer (i know warrior has hammers but this i don`t care and it can work out)
lore (or at least the best i can come up with):
the mech-masher (not a perm name until better) is a class of alligan warrior designed around a heavy hammer with mech enhancements (like that of gnb and mch).
the teacher or the person you hang with would be Nero as he is the only one to use a hammer as a weapon that dose not do warrior moves.
the ability: we start BIG i love the G-warrior but like its only in one raid so why can`t this class call it down from above and become a very big target at the cost of hit box move speed and other thing if not that then the power ranger esq Armour as a buff mode to will be nice
the main idea will be this class dose big damage but is slow so maybe little to no instant moves but you get to hit very hard
if he was a tank i would make it so he had a stomp and the giant mech would pull all agro on the map instantly (and you can`t mitigate)
lots of bonking to be had XD.
his dash would be the jet engine on the back pushing you forward toward the enemy.
his mitigation would be the usual but based on putting on Armour
this class also since it is of alligan design would use little amounts of ather or none.
lb3 if tank (call down the mech as a wall that shields you and party (maybe a ultima shield like thing), if dps then it would call down the mech to do some big punches into a giant beam from it or the heavens.
its moves could also have lots of knock-back or stun built in though im not sure how it would work on bosses. that or alot of charge attacks of some kind that if done properly can let you do them faster and faster and then once maxed out you get a really big hit and then reset.
if you have anything to add to make this fair and balanced pls put them below i saw Nero use the hammer and was like that needs to be a class