How to improve: 300-301: Skitty-Delcatty

1.Stats: Should Delcatty get a stat boost, Evolution, Mega Evolution or nothing?

+140 BST can be granted.

Delcatty can get an evo.

A Mega can only work with Huge Power.

2.Should Delcatty get more abilities?

Delcatty can get Prankster.

3.Should Delcatty get more moves?

Milk Drink would be fun.

4.What additional typing Delcatty can have?

Fairy, Electric, Psychic are options.