[GAMEPLAY] Zyra plants immune to jinx rocket aoe

When Zyra summons multiple plants ontop of each other jinx rockets only hit and deal damage to one of them leaving the rest at full health.

Steps

1. pick jinx
2. pick zyra
3. load into a game of summoners rift league of legends ranked
4. aquire level 2 or 3 on zyra
5. place multiple seeds on top of each other typically two
6. hit with root or damage spawn spell from zyra
7. switch into rocket form on jinx.
8. target the plants that were spawned together on top of each other.
9. watch results.

These bugs occured consistantly from game start to end in every scenario from laning to team fights.