Why would I want to lose fat and eat healthy? I dunno pretty weird idea right.
Don't insult Inteseone.
How about you just train harder? You already said it, you ended up "crashing" when you were dieting. You need to keep getting good kcals and if you're training is right, the weight will drop off.
Do you have a fight coming up or is this recreational?
Now, if you need to drop some lbs fast, then yes, I'd try some carb cycling.
All the fighters that we train have no problem dropping weight when training for a fight, in fact, they have a hell of a time keeping it on.