Prefered Stages

Small Battlefield

Lylat Cruise

Town and City

Unfavored Stages

Yoshi's Island

Yoshi's Story

Unova

Punish recovery, expect them to tether often with a fair or up air
Will try to stay near the edge and projectile spam. Be patient and wait for an opening to get close.
Small hitboxes, but powerful tips like Marth's
Remember that Holy Water will activate any bomb-related projectiles, so be careful of throwing them against a Simon.
You can catch holy water (it triggers the second time it hits something)
Will try to stay near the edge and projectile spam. Be patient and wait for an opening to get close.
They have a zero-death combo with midair down b (holy water) as a starter
Dair can spike or combo to up b, be careful when recovering to ledge