Bone Armour: Every 2 seconds, gain and give a stacking effect of Bone Armour up to 6 times, a stacking effect of 5% maximum health as a shield to yourself and nearby allies, up to 30% maximum health as a shield.
Bone Storm: 60 second cooldown, decreased by 1 per corpse consumed. Activate to shoot basic attacks at all enemy heroes every 0.5 seconds for 2 seconds, but doesn't pierce enemies
Linaria uses Essence instead of Mana, generate 10 essence per enemy hit by basic attacks, doubled for heroes.
Also, all of Linaria's abilities have a passive effect, designed to work like diablo 3 runes.
Consumed Corpses by devouring them reduce Linaria's cooldowns by 1
1) AoE Basic Attacks with great range and damage.
2) Two unique resources.
3) Five passive effects.
4) Baseline cooldown reduction.
5) Global teleport.
You can cut this kit in half and it will still have too many mechanics.
Also, how does a "5x5 square" look? Is it supposed to be like Deckard's Horadric Cube?