makes more DMG when u stack it to 5!
don't forget that this skill make more DMG if it hits an enemy at the farer range!
u can make 2 fast attacks with the help of that skill, and it slows.
Gives u Armor pen. and u can take the enemy to you.
makes True DMG, makes more DMG if is on max stack. U get your ulti back if u kill an enemy champion with it.

Try to use if he is at the more DMG zone.
LvL 3: Use first to get him infront of u, than to slow him and than hit him with auto attacks. In the end use for the most DMG.
LvL 6+: Make the same combo as at LvL3, but if he has less than 300hp and he has a 5 stacked use your

Try to make FB at lvl 2 at beginning.
First u need to take him with your than begin auto attack him. After he is at the more DMG zone use than to him and use + auto attack, if he has less than 100 hp your stacked and your will kill him.

Or u can make the same at LvL 1 without grab, but it's more difficult.

Never play against a top or .
they are the best counter against .
If u can play good with u only need to bann at ranked.