Active:Lee Sin fires a sonic blast in the target direction, dealing physical damage to the first enemy it hits and granting true sight of them for 3 seconds. If Sonic Wave hits, Lee Sin can cast Resonating Strike within the next 3 seconds.
Active:Lee Sin roundhouse kicks the target enemy champion, dealing physical damage and knocking them back over 1 second. Enemies hit by the projectile enemy receive bonus physical damage and are knocking up for 1 second.
If the target of Dragon's Rage dies from the initial damage, they will not be knocked back and no knock ups will occur.
The direction in which the target is knocked back is decided at the moment of impact, not Lee Sin and his target's relative locations when he first casts it. If Lee Sin casts Flash within the cast time, he can change the direction his target is sent.
The enemy is rooted for the duration of the cast time, approximately 0.25 seconds.