I really like /sam for all merit pt's. To eiteen... axe/axe war will never be able to keep up with a GA war, even if he/she is /nin. Being able to have capped acc using meat, don't know how else to put it to get it through.
If I have a ridill war in pt, I generally will keep up hasso more often, cause they can hold hate better off me for most the fight. But if not I'll just full time seigan. Giving you a 6 hit build easily, and medi. On drk I've done three guillo's withen 40 seconds, it gets pretty dam ridiculous. And I realize this is a war thread, but I've done the same with fort axe, dunno why no one really mentions it. Cause I rarely lose a parse going war/sam with fort, you tp faster than sam's.
When only one person is /sam, THATS when it becomes a sponge. I find it best when you have two /sam (or sam/war), and a tank. Me and drychtnath merit together pretty much all the time, and we've made even the shitiest party's (no brd or cor, etc) make 22k/hr+
The main problem with people going /sam is they hold back wayyyy too much, because they assume when they ws, they'll be raped. Which is true, but if everyone goes apeshit the whole pt, you never take more than a couple hits.
Edit - Jamal you're right when you say ridill wars are the best damage output, for the least damage taken. But you only need one of them, it allows the apeshit DD to do their job.