Keldeo is a Pokemon that has always created doubts about his ranking in the Battling.
The statistics make it very similar to Terrakion, since he shares with the same potential offensive (but inverted), and the same speed.
Nevertheless, it is very different from the companion Keldeo moschettiere.With Politoed with the ability Drizzle, Keldeo can abuse powerful Hydro Pump or Surf, which among other things can also be boosted by Calm Mind.A complete what, owns the powerful Keldeo Focus Blast, which combined with his special attack in some circumstances could even win against a Blissey!
But the colt has counters.First Tornadus of all, that may exceeds Keldeo and OHKO with Hurricane.Also in a Calm Mind war against Virizion, the horse she will be defeated.
But it is also true that Keldeo has other powerful arsenal. Just think of the now famous Hidden Power, which together with its basic moves makes it extremely unpredictable, with a perfect coverage.
Keldeo but, unlike Terrakion, also has a certain versatility: Swords dance with Aqua Jet, the foal can overcome all with a priority comparable to that of Azumarill, but combined with an optimum speed.