Commander rankings:

[SomeTenRandom]

Best
to
Worst

Hurricane
Eagle eye
Amourdillo
Architect
Pinchfist
FireBird
Warthog
Overdrive
Spook

[SomeTenRandom]

In an other sense:
Playable:Hurricane Eagle Eye Amourdillo
Fools picks: Architect Pinchfist FireBird Warthog Overdrive Spook

[SomeTenRandom]

In summary: Hurricane's 20% build speed dwarfs any other bonuses, however Eagle eye's explosive bullet storm can win you game easily. Amourdillo isn't really viable anymore after the shield nerf. The rest have no significant bonuses powerful enough to warrant using them.

So if you arent using hurricane or eagle eye your putting yourself at a disadvantage.
Amourdillo and Overdrive used to be top tier picks aswell but nerfs have severly dropped their viability.

[Sagi]

i disagree on spook.
Against a good player he is useless however people often do not expect you are able to see into their base and discover the really vulnerable weak spots. He is actually one of the few who makes me go attack more to charge his power.

[[DEV] Blammo]

Originally posted by SomeTenRandom:

Commander rankings

Warms my heart to see the merits or carious commanders being discussed in this way :)

The top three are hard to argue with, but Stylistic Sagittarius is right about Spook (who is a she, btw :). Her ability to steal resources is also really handy in denying the enemy opportunity to attack while increasing your own capability. It's a double-whammy!

Warthog's new passive of reducing the reload time on Heavy Mortars now increases his midgame capabilities as well. Nothing more satisfying than getting the upper hand with three h.mortars.

With Pinchfist's increased reclaim ability, he now essentially has the ability to move weapons and devices from one place to another at no cost. A good counter-pick for Spook, now I think about it.

[Leah]

Firebird and Eagle Eye are easily the best. Firebird wrecks enemy bases insanely hard when you break through their armor, shoot into an opening with firebird miniguns and you're gonna change that list up there pretty quick.
The other ones are pretty useless compared to that even hurricane. He's nice if you rush for something which is in 90% of the cases not needed.

[[BRE] Vauquelin]

There is no best in my opinion. It's situational and depends on what your strategy is.