Come out of stealth with an auto-attack for bonus damage (breaking stealth), 1 to blind (the enemy misses their auto-attacks), auto-attack to apply poison
Teemo Wild Rift Expert Guide
§ 07b — Advanced MechanicsTeemo: combos & tips Wild Rift
Blind first to negate enemy auto-attacks, use 2 for the speed boost if the enemy tries to flee, auto-attack whilst the Toxic Shot poison is active
Use the mushroom to initiate the fight (slow + poison), followed immediately by 1 whilst the enemy is slowed
FAQ
How should I play Teemo in Wild Rift?
Teemo is generally played as Top. The first objective is to punish mixed with q, keep keep the wave short. Its biggest edge comes from constant harassment, space control and trapped vision.
When is Teemo strongest?
Teemo takes over in mid game: two items = strong window; forces fights to choke points.
How do I punish Teemo?
Teemo can be punished when fragile and without hard escape; gets punished by gap closers. A practical answer listed here is: Punishment as soon as the bruiser consumes his dashes: AA→Q→W.