Just dropping some quick thoughts:
-as much as I used to like Beheeyem back in december(metagame was really slow and bulky),unranking it was pretty fair,considering mesprit is now the go-to Choice specs psychic pokemon , speed tier is crucial and mesprit also offers nice bulk and ground immunity, can actually check malamar etc. Beheeyem hits hard but in metagame where bulky offense is really good, it barely has opportunity to stand out.
Agreed with other drops,can see trevenant being even lower since its so mediocre :/
-I support Bronzor raise,it may not have much offensive presence, but it puts in So much work every single game, walling pretty much every normal and flying type(except scyther), ice types (including jynx, which beats some ice resists like magmortar) without any issues, provides a ground immunity which is huge for matchup against other rockers like steelix and rhydon that are prominent rn. I wasnt sure about bronzor bcz it seemed like one of those passive pokemon that dont do anything except setting up rocks, but realised I was wrong about it. It walls a huge number of threats,and just doesnt die during match.
-Unrank Pawniard,it basically finds no place in teams, SD set is completely walled by steelix( other sets are really mediocre), checked by new drop Gurdurr and hitmonchan,best and most common spinner we got. It has really low speed and not the best atk stat, outshadowed by shiftry which is amazing rn. Just more downsides than upsides of using it.
-Offensive special Sliggoo set is pretty average, while curse set is hard to pull off in more offensive metagame, its good on stall at least, but outside of that youll often find better pokemon that arent as passive as curse sliggoo. Drop to B- is fair, as its still decent and effective at what it does.
-I cant rly agree with Klinklang going up,its checked by too much atm, and gastro/gurdurr makes it even harder to shine and support. Sure, it has some cool resistances, but if its gonna act like a pivot to ice,psychic and flying types, its gonna get weakened easily during match. Garbodor also weakens it to the point of where any kind of priority can finish it of.
-Drop Manectric, its speed tier seems ok on first sight, but speed tying with mismagius/scyther, getting outsped by pyroar,tauros/archeops is crucial for a fast electric. I like even Zebstrika more than this pokemon due to 116 speed tier and a decent spat with life orb. Manectric cant break any bulkier cores anyway, and gets walled by lanturn. Id rather run electivire which breaks both lanturn gastrodon, ohkoes magmortar with EQ, which is one of common electric checks.
-I think Zard is pretty cool mon and can run SD set which checks fighting types and shiftry,cripples rock and ground types well, it can function pretty well with decent hazard removal. Special set has nice coverage and actually breaks hariyama/miltank. Id like others opinions on zard, havent rly used it nowadays. Its a strong threat whenever I face it.
-Thats mostly it, may drop some suggestions later