Three heroes for your first ten games
Forgiving kits that teach the game without punishing you. Pick one, learn the loop, then branch out.
Deadlock asks a lot at once — a lane to farm, a gun to aim, abilities to time, and a shop to read. The fastest way to learn is to let your hero carry some of that load while you focus on the basics: last-hit for Souls, stay alive, and spend.
These three are forgiving. Each has a clear job, sustain or an escape when you misjudge a fight, and damage that scales without a perfect build.
Why these, specifically
Infernus stacks burn damage that does the work for you while you practise positioning. Seven punishes grouped enemies and clears waves, so even a rough lane still farms. Haze rewards good target selection with a snowballing gun — and her ult buys you a teamfight even when your aim is shaky.
Lean on Spirit damage early — it scales off items, not your aim — then add Weapon damage once your last-hitting is clean. Vitality keeps you in the game long enough to learn.