2 requests

NOTICE: I did not see these 2 requests when i searched for them, neither did I see them in upcoming 1.9.1 features.

1. Mob immune to: Explosions

So, I created a boss mod and had it spawn an explosive assistant. However, when that assistant explodes, it damages the boss. I can't make the boss immune to this explosion, which makes me request this one.

2. When target entity collides with this mob procedure

I request this, so that an entity's collision attacks will also do those attacks for targets other than players (example: if the entity collides with this mob, it will spawn lightning).

Thank you for reading.