Stamina Management
Best: Always
Stamina management is the main importance of forsaken gameplay, you'll either live or die using it, and knowing when to and not run is very important as both survivor and killer.
Unless you know the killer is chasing someone else, pretty much always walk, getting caught with 0 stamina is nearly always death. The main strategy as a survivor is to walk when the killer walks, run when they run, etc, but if the killer walks for so long you get 100 stamina, run as soon as possible, they will end up having 10 more compared to you which does infact matter a lot. Other good times to walk is; abilities being used, killer stunned (run after recovering of course), behind a wall, after a juke for a second or two, and when on a loop. You'll learn how to use stamina correctly as you play, dont worry if you die a lot.
Killers have much more tools to work with, and this one box cant describe every mechanic and tatic, but you should usually run in bursts against survivors who can stun, and recover max 110 for the rest. If a survivor gets a speed buff while you dont, DROP CHASE. You WILL waste time, another strategy is to tap sprint for a second then walk to make the survivor think youre gonna go at them, and waste stamina in the process. Jason is the "best" at out-stamina'ing survivors but still.... kinda sucks... please buff jason some more, the rest of the killers are perfectly fine and you should be able to catch people easily unless theyre just better / repeatably stunning.