I'm considering getting an Axe CP ... I have a Walkera DF #4 which is a 4 channel Fixed Pitched heli.

The reason I am thinking of an Axe CP is that I want something I can fly outside, is the Axe CP more outdoor/breeze friendly?

What items are prone to failure on these heli's?

I already have a LiPo charger, but what is the preferred size/rating you are all going with?

Thank you,
Mike