coil t5 problem

[NightWrath]

Hi, my static is attempting t5 for quite some time, but we are unable to pass through the dive fase.

We are normally dying once all 5 snakes are there or even when there's is only two, since i'm brd i don't notice tanks rotation and healer very well during the try, but our tankers seems to be taking some huge dmg for them even on il 90, do u guys have any tips, or know where we maybe be messing up, our mt is pld and off a war.