First thanks for the compliment. I'm going to congrats you of your overall win in the #pokemon tournament. I think that sending a team (and build one) is easier than win a tourney. Anyway, thanks for your suggestions. I'm currently RMTing the team and I'll considerate them. I can not test now those suggestion because the metagame changed with Garchomp so I'll have to test them "on paper" but they look good. Thanks one more time for those suggestions!
(I'll need a grammar check before posting it at the end of the week or at the start of next week because my English sucks, do you know someone that could help me?)