Togetic

Type Tier
Normal / Flying UU
Statistics
Stat
HP
55
313
Atk
40
178
Def
85
268
SpA
80
258
SpD
105
308
Spe
40
178
Name Item

Special Togetic

Leftovers
Moveset
~ Charm / Encore
~ Fire Blast
~ Safeguard
~ Psychic

In theory, Togetic isn't bad, because it has nice stats. However, its movepool tells a different story. Tanking stats (except for HP), but no tank moves. Charm can be good against all the Cursers running around, or Encore so an appropriate counter can come. Fire Blast because it's really the best attack it learns, Safeguard can help your team, and Psychic because it lacks anything better.

Name Item

SunnyBeamer

Leftovers
Moveset
~ Sunny Day
~ Solarbeam
~ Fire Blast
~ Encore / Safeguard

Special attacking set. No STAB, but it's an option and can be fun to use.

Name Item

Curser

Leftovers
Moveset
~ Curse
~ Hidden Power Flying
~ Return
~ Rest

Aside from that 313 HP, a Curse set isn't out of question, considering those other stats. Needs a lot of Curses before its Attack stat is high enough to do something, though.

Other Options

Sweet Kiss because it can't attack well so you might as well make your enemy hit himself. Zap Cannon if you want to paralyze stuff. Mirror Move because you might get something cool like Spikes or Reflect. Psych Up+Charm can be fun against stat uppers (copying their stats, then lowering them). And Shadow Ball can go on the Curse moveset if you're scared of Gengar.

Opinion

Like I've said above, Togetic sounds good in theory, but it lacks the proper moves to do what its stats lend it to do: tank. If it had some more defensive moves, it'd probably be pretty hard to face.

Counters

Mostly Physical attackers (especially Rock Pokémon), STAB Electric/Ice attacks.