It's a team game. One man, no matter the cost, should not be expected to win games single handed
you're right. You can't expect a playmaker to drag the whole team to victory
These Ruin Sentinels. I'm at the end of my rope here. The only solution is seppuku. I cannot beat these stupid things.
you can skip them anyway!
the trick is to fight (at least) two of them one-on-one on that small platform and then jump down for the last one.
On NG+ I had to take all three at once.