Bought a 2013 Ralliart at 70k miles, now at 79k and it's starting to have issues. When giving gas, in 2nd, 3rd, 4th gear the rpms will jump by a couple hundred or just a hundred. When they jump the car still seems to maintain power? It isnt all the time and it still drives fine outside of that. I havent attempted wot, but giving decent gas I see the rpms jump, but the car doesnt lag behind and seems to keep up with what rpms it jumped to. I've always driven it in sport and I'd definitely say i drive it more spirited. I'm new to this kind of stuff so I have absolutely no clue what's going on, just figured my clutches were going out or it needed new trans fluid and a filter. I would love to get this figured out and fixed. Any help is appreciated, thank you!

 

E.g. bomb it in 3rd to get up to speed on a slip road then go straight to 5th when you've matched the road speed. Anything wrong with doing that? I've kept cars for years and not really had any major problems with clutches or gearboxes so I'm guessing it's ok.