1.Stats: Should Lunatone get a stat boost, Evolution, Mega Evolution or nothing?
Lunatone can get +80 BST.
Lunatone should evolve.
A Mega would be a waste.
2.Should Lunatone get more abilities?
Sand Stream or Hail would be fine. Refrigrate would be cool.
3.Should Lunatone get more moves?
Moonlight should be brought back.
4.What additional typing Lunatone can have?
Ground, Rock, Normal and Ice are options.