Teamfight Tactics should copy some basic things from DOTA Underlords to be more user friendly.

I came into Underlords and Teamfight Tactics having never played DOTA and having only a handful of hours in League. I caught the hang of Underlords much quicker than Tactics. The main issue I'm having in Tactics is I'm wasting a lot of time trying to figure out what each character's types are and if I already have one or two of that character. In Underlords each type is color coded which makes it very easy to quickly tell them apart at a glance. In terms of collecting the same character, in Underlords it shows when you hover over the character selections how many you already have. I'm sure it's easier to tell for people who play LoL and know instantly how everyone looks, but I went into Underlords not knowing any characters and had no trouble there.

The purpose of this post is not to say Underlords is better and Tactics sucks. I want Tactics to be good because I at least somewhat know LoL as opposed to DOTA which I have no connection to at all.

I think a few small changes would make it easier for people new to League to get into Teamfight Tactics which I think is healthy for Tactics and LoL in general