Caitlyn traps not giving assists
As Caitlyn, I set several traps in front of our inhibitor turret, and an enemy Vayne stepped on one of my traps and was killed by my team (I did not attack her). I didn't get an assist for that kill.
I imagine this is because traps do 0 damage by themselves. Intentional or bug? I feel like the snare is worthy of an assist.