I get it's sort of like assassination rogue
No, not even close.
This is like saying an Affliction like is sort of like a Frost mage ... which is not even close to accurate. The majority of a Ferals dmg is from bleeds plain and simple. You can pop zerk and incarnation to do incredible burst ... but if you cant keep pressure up the rest of the time you wont do very well.
- Keep the ArP debuff from FF up 100% of the time
- Keep Savage Roar up as close to 100% of the time as you can
- Keep Rake up as close to 100% of the time as you can
- Keep 5p Rip up when you can (only use bite if Rip is up or if you are close to a kill)
- If you get an ooc proc and dont loose it immediately due spamming buttons ... use it on thrash.
This being said, you can apply even more pressure by correctly using Tigers Fury ... first, you want to use it with your on Use Trink/Eng Glove Enchant/Consumables and its usually best to make a macro for this like:
/cast Tiger's Fury
/use Arrowflight Medallion
/use Tyrannical Gladiator's Badge of Conquest
/use SI:7 Operative's Manual
At the moment it looks like you have the proc trinket ... not terrible but IMO the on Use is better (personal pref I guess).
Second, you want to use TF when it will maximize your dmg ... aka you want to have it up when you do your hardest hitting dmg. Thus, once Savage Roar is stable you want to get 3 combos, and right after the third lands (most likly you will be <30 energy unless you have zerk or some crazy ooc proc) hit TF get 2 more combos and do a 5 point rip before TF falls off. It is also best to refresh your Rake while TF is up ... so for example
FF, SR, Rake are all up ... shred, shred, shred (bad rng no crits no extra combos) TF, Rake, Shred, Rip
This rip is now ticking for 30% (savage roar) + 15% (tigers fury) + AP/Mastery Bonus for 16 sec + 6 sec if you can land 3x more shred/mangles which leaves you with 8 sec before TF is back up and you can do it again.
Keeping up with these bleeds is a challenge, but if you can pull it off its usually enough dmg to make enemy healers freak out enough to stop playing offensively even outside of Berserk because of how crazy hard they are ticking. I have killed countless warlocks because I got them to 30% and they panic and teleport out of LoS of there healer ... and die to bleeds.