I'm keeping my Dragonair at its stage - not evolving it - but I breed one and got all 6 IVs, and hidden ability, but it has a serious nature - is that good? What's the best nature for Dragonair with the hidden ability also?
The best nature for Dragonair/Dragonite is Adamant since it boosts your attack . But serious doesn't lower anything or raise anything so that might be ok but overall the besy physical dragonite always have Adamant Nature,