With the drop of Salamence to UU, and the recent suspect test, I got the chance to use one of my favorite pokemon in UU.
Mega Abomasnow
B+ -> A-
I think Megasnows matchup against a lot of what is popular in the current metagame is great. Abomasnow can 1v1 two of the three S rank mons in Suicune and Salamence:
252+ Atk Mega Abomasnow Seed Bomb vs. 252 HP / 252+ Def Suicune: 192-228 (47.5 - 56.4%) -- 83.2% chance to 2HKO after hail damage and Leftovers recovery
252+ Atk Mega Abomasnow Ice Shard vs. 0 HP / 4 Def Salamence: 352-420 (106.3 - 126.8%) -- guaranteed OHKO
Suicune can't really hit back at Abomasnow much, and Salamence loses to priority so speed is not a factor.
However I think the biggest strength of Abomasnow comes in the form of late game cleaning. With access to a strong STAB priority move in Ice Shard and a very solid Attack stat, as well as whittling damage from Hail and surprising bulk, Abomasnow is a terror for teams in the late game. Generally, if there is hazard support and Abomasnow manages to get an SD up, there isn't terribly much that will take it out.
I believe A- is a good ranking for Mega Abomasnow due to the current metagame climate. Additionally, when thinking of using him, I was also considering the Serperior metagame, and how Snow matched up against it. Ice shard is a great answer to the snake if there is a moderate amount of prior damage.
The reason I do not recommend any higher for Abomasnow is due to the amount of support it needs. My general feeling is that solid A or A+ mons don't need much support if any at all, however Abomasnow greatly appreciates both hazard and steel removal (it can and does run Earthquake, however who are we kidding, that's doing nothing to the two most prominent steel types in the tier, MAggron and Forry).
One additional point in favor of Mega Abomasnow is its ability to run three different sets, all with their own level of viability, checks and counters which makes it a little harder to predict and play around. Physical, Special and Mixed. Hell, it has decent enough bulk and supporting movepool I think a support set might even be possible, but frankly it seems like it'd be a waste of a mega and the typing is a bit inhibiting.
Overall though, definitely think I'd recommend A-.
Mega Abomasnow
B+ -> A-
I think Megasnows matchup against a lot of what is popular in the current metagame is great. Abomasnow can 1v1 two of the three S rank mons in Suicune and Salamence:
252+ Atk Mega Abomasnow Seed Bomb vs. 252 HP / 252+ Def Suicune: 192-228 (47.5 - 56.4%) -- 83.2% chance to 2HKO after hail damage and Leftovers recovery
252+ Atk Mega Abomasnow Ice Shard vs. 0 HP / 4 Def Salamence: 352-420 (106.3 - 126.8%) -- guaranteed OHKO
Suicune can't really hit back at Abomasnow much, and Salamence loses to priority so speed is not a factor.
However I think the biggest strength of Abomasnow comes in the form of late game cleaning. With access to a strong STAB priority move in Ice Shard and a very solid Attack stat, as well as whittling damage from Hail and surprising bulk, Abomasnow is a terror for teams in the late game. Generally, if there is hazard support and Abomasnow manages to get an SD up, there isn't terribly much that will take it out.
I believe A- is a good ranking for Mega Abomasnow due to the current metagame climate. Additionally, when thinking of using him, I was also considering the Serperior metagame, and how Snow matched up against it. Ice shard is a great answer to the snake if there is a moderate amount of prior damage.
The reason I do not recommend any higher for Abomasnow is due to the amount of support it needs. My general feeling is that solid A or A+ mons don't need much support if any at all, however Abomasnow greatly appreciates both hazard and steel removal (it can and does run Earthquake, however who are we kidding, that's doing nothing to the two most prominent steel types in the tier, MAggron and Forry).
One additional point in favor of Mega Abomasnow is its ability to run three different sets, all with their own level of viability, checks and counters which makes it a little harder to predict and play around. Physical, Special and Mixed. Hell, it has decent enough bulk and supporting movepool I think a support set might even be possible, but frankly it seems like it'd be a waste of a mega and the typing is a bit inhibiting.
Overall though, definitely think I'd recommend A-.