When Safe, maximum-range poke in Cannon form

1. QShock Blast→
2. EInstant Gate

Tip Fire Q, then immediately place E in front of the projectile so Shock Blast passes through Acceleration Gate. Double-tapping Q can place the gate automatically for a faster empowered shot.

When Trading after switching from Hammer form while the target is within basic-attack range

1. RSwap Cannon→
2. AutoShred basic attack→
3. WBasic attack reset→
4. AutoThree quick basic attacks→
5. QShock Blast→
6. EInstant Gate

Tip The first Cannon-form basic attack after transforming reduces the target's armor and magic resistance for 5 seconds. W then raises attack speed to the cap for the next three attacks; it does not reset the attack timer, so the first hit must connect before fitting the three shots and empowered Q-E into the shred window.

When Punishing an enemy who steps up while Jayce is in Hammer form

1. QLeap in→
2. WLightning Field→
3. AutoBasic attack→
4. EKnockback

Tip Leap in with Hammer Q for the slow, activate W, and add a basic attack. E then knocks the target away to end the trade or pushes them toward a wall when that position is more valuable.

When Finishing a fragile target immediately after the ranged hit

1. QShock Blast→
2. EInstant Gate→
3. RSwap Hammer→
4. QLeap in→
5. FlashExtend range→
6. WCast mid-air→
7. AutoEmpowered basic attack→
8. EKnockback

Tip After the ranged Q-E hit, switch to Hammer form and buffer Hammer Q on the target. Flash extends the leap's reach, W can be cast during the jump, and the empowered basic attack plus E knockback completes the burst.