Why are there no "friendly" channeling spells?
There are a lot of offensive channeling spells, but where are the channeling spells that you cast on your allies?
We need a hero that either has a spell, or an ulti that is channeled into an allied target, possibly giving that ally increased MS, IAS, HP regen, or whatever.
The channeling spell would need to be powerful, and thus be an Ultimate. To make an "allied channeling spell" viable, it would have to be useful, but not OP, so for example:
Spell name: Evercrest, you channel all your powers into an allied hero, granting the hero the ability to fly over ledges and cliffs. You gain +20 armor and +55% magic resistance while channeling.
LVL 1: Lasts 15 seconds.
LVL 2: Lasts 20 seconds.
LVL 3: Lasts 30 seconds.
Mana cost: 200/220/260
Cooldown: 60 seconds all levels.
NOTES: Can only be cast on allied heroes, you cannot move while channeling, interrupted by stuns.