hellscreems never back down
Anemo: traveler, Sucrose
Pyro: Yanfei, Amber, diluc, xiangling, thoma, Xinyan, Bennett
Geo: Noelle, Ningguang, Yun Jin, Gorou
Hydro: Barbara, Zingqiu, Ayato
Cyro: Shenhe, Kaeya, Chongyun, Diona, Ayaka, Rosaria
Electro: Fischl, Lisa, Miko, Kujou, Raiden, Razor
Yeah great leader. A know nothing emo farmboy who uses his fathers name to get a position of power, then uses wmds and other less than honorable tactics to gain anything(which isn't that much). Then he alienates 90% of his people and fails to stop a coup when they rise up against him. Garrosh is then saved from death and being ungrateful kills his savior and then foolishly starts a war with another world when he hasn't fully conquered the one he was on yet.
Garrosh 2016!
Garrosh, despite his looks and general angriness, wasn't dumb.
Wrynn even mentioned in one of the MOP scenarios how he fell for his tactics time and time again. He would have retreated just like Sylvanas, only to strike back later.
Hellscream would not retreat.
But if he would come up with an idea to kill as many Legion as Alliance members in the progress so that he would gain a better position afterwards.
He'd have made the horde fight to the death or until he was incapacitated, where we'd probably have retreated regardless of what he wanted.
Garrosh had a keen strategic mind. He knew when it was time to retreat and when to strike. The problem is, that more than once, he let his rage get the best of him. And when the rage took the best of him , he would not back down. Yes he was smart, but he was incredibly hot-headed too.
In the broken shore he would probably stay and fight while retreating some of the troops. He was to proud to let the alliance see the horde running away. But then you could argue that he would not fight side by side with the alliance. Either way the assault was doomed to fail, no matter how high tech Garrosh horde would be. He wouldn't have any mana bombs too since the focusing iris is with jaina now.
I don't want solutions. I want to be mad. - PoorlyDrawnlines
Are we talking about Garrosh if he were in the Broken Isles cinematic? He'd retreat because he wouldn't risk throwing away the bulk of his forces and leaders in a position where victory wasn't likely. Garrosh was proud and aggressive, but he was also strategic and I believe it would fit his character to do this.
If we're talking about 1v1 then no, I don't think he'd willingly retreat.
He'd be too stupid and go balls deep trying to win against those S.O.B. Legion mofo's.
Knowing Garrosh excellent strategic mind and tactic genius, he would most probably not only sink the legion but also alliance as bonus. W would see a beautiful spectacle, mana bomb explosions and what not. Gul'dan could be pushed back and invasion delayed. Enough time to purge alliance and exterminate the reimnants of blue enemy.