Was caught in a deathloop (act3, jungle ruin, temple ruin cheack point)

I was not strong enough (in game) and fast enough (with controlling my character)
and keep dying to that silver back slam.
Deiced to go back to town and comeback later. However my character, with movement speed +14% in the character screen, was not fast to enough to escape said slam.
Was able to run and dodge roll away from the encounter a couple of times, but then died to the mobs i pulled, setting me back by the checkpoint with that silver back.
Eventually i got out.
suggestion: please move that checkpoint out side aggro ranch of that Silverback.