Mega Altaria is a Fairy & Dragon type, and I'll just say that I love the design, and find it real adorable, tad bit better than regular Altaria design. Also, Mega Altaria is much better in battles, part of it due to the typing, and other being that it got decent stat buffs, and the ability of Pixilate which can give it access to more stab from the normal type moves turning to fairy type moves. Overall, Mega Altaria is plain great, but I had my top 4 locked for quite some time now, so had to be end of the road for this bird.
Ranks:
48: Mega Audino
47: Mega Abomasnow
46: Mega Glalie
45: Mega Banette
44: Mega Camerupt
43: Mega Slowbro
42: Mega Garchomp
41: Mega Steelix
40: Mega Salamence
39: Mega Heracross
38: Mega Aggron
37: Mega Tyranitar
36: Mega Scizor
35: Mega Houndoom
34: Mega Mewtwo X
33: Mega Mewtwo Y
32: Mega Latias
31: Mega Latios
30: Mega Sableye
29: Mega Swampert
28: Mega Sharpedo
27: Mega Medicham
26: Mega Pidgeot
25: Mega Aerodactyl
24: Mega Manectric
23: Mega Blastoise
22: Mega Alakazam
21: Mega Metagross
20: Mega Kangaskhan
19: Mega Beedrill
18: Mega Pinsir
17: Mega Ampharos
16: Mega Diancie
15: Mega Venusaur
14: Mega Blaziken
13: Mega Charizard Y
12: Mega Absol
11: Mega Gyarados
10: Mega Gallade
9: Mega Sceptile
8: Mega Gengar
7: Mega Mawile
6: Mega Rayquaza
5: Mega Altaria
Pokemon Left:
Mega Charizard X
Mega Gardevoir
Mega Lucario
Mega Lopunny