School of Smash: Directional Influence
Directional-influence (DI) is a technique that can change the outcome of your "fate". Before your opponent lands an attack, you can input your stick in certain directions so you can change the direction of your launch. DI can help you survive longer, or you can escape combos if you DI correctly. There are two types of DI: Survival DI, and Combo DI. Survival DI is when you alter the knockback direction towards the upper corners of the screen, so you would survive when normally you wouldn't. Combo DI is when you DI away from the attacker so your attacker cannot hit you with another attack. Given that Survival DI involves DI-ing up and in, and Combo DI involves DI-ing up and away, the combo game in Melee comes down to DI mix-ups. Survival DI-ing a weak move can result in getting comboed, while Combo DI-ing a strong move can result in dying at lower percent, therefore bad DI happens all the time, even at high-level Melee. Smash DI is when you alter your position during