At will attacks by Devil

[nogoodscallywag]

"At will—cone of cold (DC 20), ice storm, greater teleport (self plus 50 lbs. of objects only), persistent image (DC 20), wall of ice (DC 19)"

This is an at-will action by an Devil, Gelugon (Ice Devil)...

does this mean that each turn the devil can do all the above spells on his turn?

[karkon]

No. Each takes a standard action. It can do one per round all day long but not all of them each round.

edit: to be clear At Will means he can do it an unlimited number of times per day but he still needs to use a standard action to activate the ability.

[nogoodscallywag]

can the devil use a full round action and take all his natural attacks and then use his at-will abilities?

[concerro]

Nope. If you use a full round action you don't get to use standard or move actions.

[Guardianknight]

In this case, no. The at will designation simply means that the Gelugon can cast as many Cones of Cold as he wants (for example) in a day but must still take normal actions to do so.

From pg. 304 of the Bestiary under Spell-Like Abilities:
A constant spell-like ability or one that can
be used at will has no use limit. Reactivating a constant
spell-like ability is a swift action. Using all other spelllike
abilities is a standard action unless noted otherwise,
and doing so provokes attacks of opportunity.