That's a really nice guide, but there's some problem in the guide ^^'' .
1. Chansey can't stand physical attack (Chansey have 5 base defense stats) : https://www.serebii.net/pokedex-xy/113.shtml (blissey have 10).
2. Linoone can't learn extreme speed by himself, he need to have it from an event : https://www.serebii.net/attackdex-xy/extremespeed.shtml
3. There's no point 3 the rest is perfect :P .