Well, I suppose I'll have a go <3
Blobyolo (Snover) @ Leftovers
Trait: Snow Warning
EVs: 252 SDef / 248 HP / 8 SAtk
- Leech Seed
- Toxic / Protect / Giga Drain
Special Defensive stall set. You can go toxic to ruin other wallas and speed up the process, protect for some extra seed healing or giga drain for a second stab. Blizzard just gives a very powerful move, as ice shard wouldn't really do much with no investment whilie blizzards pure power still does stuff. Sub allows you to set up far easier.