Just as you were complaining about getting knocked down too much and not doing anything, you can and need to be doing the same stuff to the enemies. You're also comparing your warrior's melee attack to a fireball spell from a mage in your last post, compare the fireball to dust devil or whirlwind and suddenly the warrior is doing a hell of a lot more. My mage with like 18 in can fireball for 150ish + 70ish burning per target. So 220x6 if 6 targets like you said. Meanwhile madora can walk in there and use dust devil for 300 per target, or whirlwind for 400 per target. or both back to back. Oh look who did more damage?
Don't complain that your low level and underskilled warrior isn't as good as a mage when you don't even have power stance on him and you aren't playing to his strengths.
1: thats just relying too much on the mage to do all the dirty work and on certain spells but okay whatever. 2 for wwind vs fball, yeah but wwind is melee and fball also can be used to create enivorument stuff and what not while a warrior would lose most of his hp just getting inside a fire (if needed , not that id do it)
as for power stannce, does it work for skills? i found power stance useless (for auto attacks atleast) because it adds 1 point more for 25% damage but reduces 10% chance to hit which isnt even worth it, that 1 point has to be more than 35% damage for it to be worth it (or more than 25% for 2h and 33% for 1h if you have 100% to hit anyway) but if it works on skills then it could be good