You call it "tactic"?
Play TeamFight "Tactic" does not make any sense. I choose my tactic. I have all champs that i need to have FULL combo, even some of them were lvl 3 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! And after 25 rolls i can't upgrade 3 of 6 mine champions to lvl 2 !!!! (yea, i look around players and nobody have this champions i want !!! ...) You call it "tactic"? 25 rolls are 50 gold that i could spend on one level or even two !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
In this mode there is no tactic. 70% are random and luck...
In my opinion if you have FULL combo of champs (example: 4 wilds) while rolling you should have at least 50% more chance to get champions from your combo BUT not from champions bar that you have champions, from champions that you already have on arena.
Another case, very random champions on start. In my opinion you would have at least 30% more chance to get champions that you actually can make combo. I can't count how many times during 5 rounds i can't make any combo AND even upgrade some champs to level 2. Just NOTHING for 5 rounds when other players already have two or three champs on 2 stars or some good combo. Of course i talk about situation when i roll and still get nothing.
Its not TeamFight Tactic, IT IS TeamFight RANDOM...
I still love this mode, that is the reason i post here. Just make it much fair.