New on hit's for Gangplank Q?

Hey there, Onwodori here.

Melee on hit effects on a ranged spell -- doesn't sound too impressive at first EXCEPT IT IS.

So, adding to the list of things that might apply to Gangplank --

-- COPYPASTA: UNIQUE Passive: Basic attacks grant +8% Attack Speed, +3 Attack Damage, and +4 Ability Power for 5 seconds (stacks up to 8 times, melee attacks grant 2 stacks). While you have 8 stacks, gain Guinsoo's Rage. Guinsoo's Rage: Basic attacks deal bonus magic damage on hit equal to 20 + 15% of bonus Attack Damage and 7.5% of Ability Power to the target and nearby enemy units.

-- Rapid Firecannon - DECIDED TO READ THIS TIME: Gains stacks upon moving and attack. At max stacks, extends the range of your next auto attack by 35% capped at 150 and deals bonus magic damage

So -- is mixed Gangplank getting a buff with Rageblade and his Q applying the on hit / building 2 stacks and will his Q with Rapid Firecannon get a range buff or only apply the bonus magic damage?

-Onwodori

EDIT:

10 gold on melee champion hit support gangplank hype