When It comes to league, riot has been adding a lot of mechanics. But what mechanics are missing?
For me, the most obvious mechanic is bouncing of walls abilities, where you can shoot your ability into a wall for it to bounce off and hit a target in another spot. It could also be done with dashes.
What do you guys think is missing?
A lot of developers have talked about that lately, actually. There are a few that are really interested in getting wall-bounces in the game somewhere, but apparently it just hasn't felt right on anything they've tested it on.
It'd be interesting, although I'm not sure it'd be particularly great because how skillshots work generally is passing through walls - a lot of players are pretty accustomed to that. Could you imagine Vel'Koz if his Q couldn't pass through terrain? Yick.
An invisibility ward that masks any allied champions in its area from green wards( not champions or pinks) It would last 3 mins, and be stealthed itself.
A "summon" summoner spell. would open a window that the target champion could use a keybound accept key to be teleported to whoever summoned them
I think there's a lot of room to mess around with vision based abilities. There are a few gems like Paranoia or Hawkshot, but it'd be really interesting to see a champion whose central theme was manipulating vision, or potentially even feeding false information to the enemy.
I think maybe an "Anti-Wall" might be interesting. Like a wall that strengthens allied projectiles that move through it rather than weakening or destroying enemy ones (kind of like Jayce's acceleration gate). Although with certain champions like 
or
it could be really over powered.
An ability that ables you to stealth an ally(maybe give it the Eve passive treatment,so its balanced),the ability to teleport an ally to a location,the ability to reproduce a copy of an ally and use them as a pet.
These yre just some suggestions.
