Feramah

Any thoughts on battle pass for League itself?

I personally prefer the path-based battle pass with an order of content you go through and unlock, but I don't think it fits well with League. TFT has more champion-agnostic content than League does. Having a prescribed track where you unlock things in League would be challenging since your champion preferences totally change how you value rewards at different points in the track. I think League's event passes do a good job and providing people choices around what content they want to unlock. Different games have different problems to solve.

TeamAquaGrunt

You can buy the base little legends from the store, not the recolors. So if you're like me and wanted the spicy chicken, have fun rolling away hundreds of rp because there are 24 different dudes in those eggs. God forbid you want a 3 star

You're kind of both right. You can buy eggs for any species (Any random Shisa for example), or directly purchase specific colors from a rotating selection (ex: Firecracker Shisa).

HoldMyLP

Each unit starts with zero mana, by autoing enemy or receiving dmg, they gain mana, once it hits 100%, they "ult". Like Ahri ult in this game is her Q, Darius also have his Q as ult, its different ability for each unit.

Some champions do start combat with more than 0 mana. Those units tend to cast once fairly quickly, and its more difficult to get them to cast a second time.

fredy31

Like for example Blitz that starts the round at 100% mana ?

Not quite, blitz is actually special because the Robot trait makes him start at full. There are other characters that start with more than 0 but less than full.