Hydreigon: It looks cool great power+huge movepool and is a pokemon that you will have to be aware cause a bad prediction in a switch and you are screwed. Once is inside it kills something the problems i see to this monster are first that OU speed tier has raise like crazy in ORAS making it slower and maybe needing a scarf but that limits a lot protean also sticky web is an option but many mons fly or levitate this days and second 4MSS this has so many moves that doen't have slots to carry them all rofl but i think that is a minor problem cause is easy to solve with partners and is cool to play mind games with your opponent trying to make them think you have moves that you really don't have.
Aromatisse: Poison only gives Aroma some resistances and some weaknesses and the inmunity to toxic but it doesn't learn any poison attack appart from HP poison. If you want a typing to pair with fairy i think Steel outclass Poison by far.
Grandbull: Great deffensive wall but without reliable recover appart from lefties, it looks like goodra but oriented to physical deffense (good movepool+awesome deffensive stat-recovery) So i think that like Goodra, Granbull will we situational you will only use it if you need especifically something to check f.e. mega hera and has to be fairy.
Poliwrath: This thing is the best of this round imo, Breloom 2.0 is like de DDP subtoxic loom. Hypnosis+substitute+dynamicpunch+cover or water move and you have a mon capable of beating 6-0 unprepared teams. Just think about hypnosis the other mon goes to sleep then dynamicpunch to confuse it and then sub they will have problems fighting hax and if they do, back to the begining (It will be such a troll) With its great bulk can be a good mon in deffensive teams that are not stall been able to weak you opponents team until the sub goes down and then switch.
In conclusion my vote will go to Trolliwrath n_n
Aromatisse: Poison only gives Aroma some resistances and some weaknesses and the inmunity to toxic but it doesn't learn any poison attack appart from HP poison. If you want a typing to pair with fairy i think Steel outclass Poison by far.
Grandbull: Great deffensive wall but without reliable recover appart from lefties, it looks like goodra but oriented to physical deffense (good movepool+awesome deffensive stat-recovery) So i think that like Goodra, Granbull will we situational you will only use it if you need especifically something to check f.e. mega hera and has to be fairy.
Poliwrath: This thing is the best of this round imo, Breloom 2.0 is like de DDP subtoxic loom. Hypnosis+substitute+dynamicpunch+cover or water move and you have a mon capable of beating 6-0 unprepared teams. Just think about hypnosis the other mon goes to sleep then dynamicpunch to confuse it and then sub they will have problems fighting hax and if they do, back to the begining (It will be such a troll) With its great bulk can be a good mon in deffensive teams that are not stall been able to weak you opponents team until the sub goes down and then switch.
In conclusion my vote will go to Trolliwrath n_n