"Improved Axion Bolt: Your Axion Bolt grenade spawns an additional seeker. Respawn with full grenade."
3 seekers instead of 2, ok... but... What does "Respawn with full grenade" mean exactly?
-
Every time you die and respawn (or are resurrected) you have a grenade ready off cooldown. Without this perk your grenade cooldown does not reset upon death.