Last time I did an upgrade to my team (level up indoraptor, and applied 1 boost tier to thor and other dino i cant remember) was traumatic.
I related that here, in some topic. I was stabilized at 4700~4800 trophies and after that upgrade, matchmaker started to think i was better than i really was: placing me against monster turbo teams, i dropped to 4200 in less than a week.
This was early june, a few days after new matchmaking system announced (end of may).
I didn’t upgrade ANY thing since.
Recently the battles for me seem very better, and i’m stable again at about 4700~4800.
Look what i have ready, waiting for matchmaking fixed and arena balanced:
(health and damage tiers are almost all 5)
That drop was traumatic. I am afraid to upgrade and matchmaker take me to the ground hahahaha!