Most broken Aghanim's shards in Dota 2 patch 7.29d

Adel
Most broken Aghanim's shards in Dota 2 patch 7.29d
Adel

Pickup of the most powerful Aghanim shards for patch 7.29d and why you buy it on those heroes

Weaver:

Causes Geminate attack to launch on other enemies within 1200 range of the target that have Beetles attached to them.

Great item for support and invisible carries late game better then dust for free slot, and allow you to attack all heroes effected by swarm and effected by Geminate.

Legion Commander:

Press The Attack targets now gain Spell Immunity for 1.75 seconds. Reduces cooldown by 2 seconds.

Strong dispel with spell immunity is one of the best shards upgrades allow target or self for not being disabled after Press of Attack and is great with AOE talent 25.

Dazzle:

Causes Poison Touch to hex affected targets for 1.25 seconds.

It doesn't seems it has much debuff duration but one of best upgrades against Illusions heroes right like PL, Naga and CK.

Pudge:

Allows targeting an ally to swallow them and heal them for 6% of their max health per second. Reduces cooldown by 10 seconds.

Pudge was worst hero in every position last years and he got several buffs and shard was indirect buff for him, as support allow you to save an ally from the strogest disables in the game like Blackhole, Chrono or Legion duel and healing them that they can ready to fight again in seconds.