I dont think you actualy did read. You more checked a few word and started to quote.

Did you read the "Hes not a caster" part ?
Caster do spell to kill for them. Melee dont. Is that hard to understand ? Im sure it aint.

Why would mmxx1 be weaker cause it's from a older game ? That argument make no sense at all.
It also would most likely be compatible with his armor in X6 as he never really had major basic physical change.