Does ExtremeSpeed always hit first?

And for example, Rayquaza lv70 vs Raichu lv100. Rayquaza use extremespeed and Raichu use quick attack! which first? and what speed priority? where can I see it!

Pleaselog inorregisterto add a comment.

Lots of moves have higher and lower speed priorities, which override a pokemon’s usualy speed stat. Extremespeed and Quick Attack are both the same priority though (+1) so they will act like normal moves and whichever pokemon is fastest goes first.

The serebii link narwhals posted is ok but there is also Pursuit which is +7 only when the opponent is switching out, and switching out itself (+6) which comes after Pursuit but before everything else.

UPDATE: ExtremeSpeed is +2 priority in Black and White.

Http://serebii.net/games/speedpriority.shtml

This is a Serebii article that describes the numeric values included in every attack. This value goes on a scale from -7, to +5. The move with the higher value will go first. Note that regular attacks, like Water Gun or Body slam, have a default value of 0.

Quick Attack and Extremespeed both have a priority value of +1, so the Pokemon who has a higher Speed Stat will go first