About jolteon ev spread?

Question

First off,i'm a beginner to competitive play
So.. I have a jolteon with timid nature and 4 perfect IVs in speed,special attack,special defense and defense
Currently it has 252 speed/252 special attack in EVs and for the last 4 EVs..
Where should I invest them?In HP or Defense?
Also sorry for my mistakes,english isn't my native language

Answer 1

My advice would be to put the 4 EVs in HP. Jolteon is really frail anyways and you might as well put those EVs into general bulk because putting them in a specific stat isn't going to make much of a difference.

(Sorry if this is hard to understand but I'm really sleepy.)

Answer 2

Speed 252 special attack 252 4attack with a focus sash to survive two turns