Hydreigon

Hydreigon certainly looks like something that would tear you limb from limb, and one glance at that massive 125 Special Attack should leave no doubt in your mind that it is capable of doing so. Although its Draco Meteor is slightly weaker than Latios's and its Speed is lacking, Hydreigon boasts STAB Dark Pulse to eliminate dangerous support Pokemon such as Cresselia and the powerful Fire Blast, while Latios has to rely on non-STAB Shadow Ball and the significantly weaker Hidden Power Fire.

Even in light of its perks, however, Hydreigon is in constant danger of being dispatched by faster Pokemon that can take advantage of its Fighting- and Dragon-type weaknesses due to its awkward base 98 Speed, and it also runs the risk of being outclassed by older Dragon-types such as Garchomp and Latios. When using Hydreigon, it is important to use it for what its competitors cannot do.