Kune's 2A doesn't gattling into 2B, actually it's the other way around. Only thing that can be canceled into 2B is his 6A. So instead of doing j.C cross up into teleport Arakune may hit you low. 2B then can be canceled into 2A, 2C or 6C.
Keeping him magnetized is still crucial in this match up, it will make him think before spamming clouds and j.D spikes. When you can gadget him just do it, don't be afraid of mind games, his A pokes are slow and only reversal he has is his beam-super.
Curse clouds don't stick around as long as they did before, so if your movement is limited because of above-the-head cloud just be patient and wait for him to summon the next one. He has more start up to the cloud-summoning move now, so you may want to superjump and hit him with long range poke like j.D, which will make his cloud disappear before it touches you.
Little about changes in curse-gaining:
2C /5C /j.C fatal counters do not lead to full curse now. Normally you should be able to tech at the third iteration of his dive-loop, so it's only around 70% of curse for him.
Throw->f inverse can be followed up only for 30-40% of curse from mid screen now, but in the corner 100% can be done.
Any ground normal->f inverse it can be followed up with 5D->j.A->j.C->j.D pretty easy now. But not with Tager, because his ass is so huge it's only possible to do a 5A->5B->j.6D on him. So 30% curse less specially for you. Aren't you glad?
f of g well, it gives him the whole gauge and can be inserted in any of his combos, isn't that great? The other bad part about it that f of g can be TK'ed now and thus can be used as a threatening mix up option. Never let your guard down, when Kune has 50 heat.
6A->5D, 2A->5B->5D if close enough, 5A->2A->5B->5D point blank - Yes, all Kune's ground pressure tools can lead to a full curse without him wasting any heat gauge.
