Grimstroke

Use Stroke of Faith to secure range creep last hits and hit opponents at the same time.

Communicate whenever you want to use Ink Swell on an ally so it doesn't go to waste.

Stroke of Faith can be used to stack an additional camp from distance.

Focus on using Soulbind on mobile heroes or heroes with Black King Bar.

Buy Aghanim's Shard at minute 15 as it adds even more utility to Ink Sweel.

Aghanim's Scepter allows you to scale well into lategame by creating illusions of opponents right-clickers.

Use portals to roam around the map and set up kills with your control spells.

With Aghanims Shard, you can apply and pop Ink Swell instantly on an ally to dispel off stuns and silences.

Stroke of Fate does more damage the more units it hits. Play on the side of the creep wave.

Help removing Grimstroke's Phantom's Embrace from your team mates.

The longer you were next to Ink Swelled unit the longer you will be stunned.

Against Grimstroke's Soulbind, avoid staying close to your cores, especially the mobile ones.

Magic resistance and spell immunity items are great against Grimstroke.