Can a Timid Greninja outspeed a Mega Aerodactyl?

Question

Cuz I was battling someone, and since I know aerodactyl is SUPER FAST, I thought I would out speed, but no, he goes for the ice beam and kills me. Can this happen?

Comments

Yeah if Timid Greninja got 252Spe EVs and Mega Aero got Brave and no Soeed EVs

Answer 1

Not at all.

Well, it depends on the EVs of the Aerodactyl.
If your Greninja is maxed out in speed EVs and is Timid, its speed is 377 while a maxed out Aerodactyl's speed with a speed+ nature is a whopping 438.

The only way Greninja can outspeed it is if Aero has only 24 EVs in speed with a speed+ nature, or if it has 160 EVs in speed with a neutral or speed- nature.

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Source: Checking numbers on PS
Hope I helped.

Comments

Thanks for the advice and help. :)

Answer 2

Timid MAX IV EV Timid Greninja = 377 Speed
Mega Aerodactyl = 335-438 Speed Beneficial Nature (+Speed)

                                        **274-438 are all speed stats Mega Aerodactyl can get.**

Depending on Mega Aerodactyl Nature and EV training.

Of course that with 377 Speed Greninja, Mega Aerodactyl with a great nature would have +400 speed.