in lane you want to wait for a good time to use your q to engage an enemy with your adc you will q in then quicky auto then e giving you a near instant w proc shredding armor and dealing good damage this in turn will make your adc do significantly more damage depending on how that enage went you can then either chase until is q is up again to cc or get out while they are weak assuming you diddnt kill them out right

remember q auto e seeiously your main combo super simple

your ultimate always puts you behind the enemy so quickly pressing q after the cast will nudge them back the way you came from preferably to your team

glacial is simply increasing your lockdown and for getting more autos in mostly for your passive great for mid to longer engages

aftershock give you a good bit of tankiness for your engage and also adds a good burst at the end for good mesure great for short trades where your worried about taking to much damage keeping you healthy to go in another day