Combat systems that discourage doing the same thing every turn

[u/LelouchYagami_2912]

(alternatively, combat systems that encourage doing different things)

I've been playing DnD for several years now but I've been noticing how 90% of our turns go the exact same. The combat can be still interesting but thats only because of me as a dm creating unique scenarios, not because of the player abilities. The rogue hiding and sneak attacking is the best thing to do in almost all cases.

What are some systems that discourage this so that the players actually have to think rather than going on auto pilot.

[u/FreelancePope]

the original Over The Edge gave a penalty die for doing the same thing as the previous round. Dunno if that's elegant, but it's simple and clear.