where do they spawn in rs...

 

outside puro puro?

http://tip.it/runescape/?page=impetuous_impulses.htm

 

 

 

Karamja mine near the Nature altar.

 

West of the falcon hunting area.

 

North of the Catherby allotment patches.

 

Dwarven Mines entrance on Ice Mountain.

 

Castle Wars.

 

Duel Arena entrance.

 

South of the Heroes guild.

 

Canifis mushroom patch.

 

etc.

 

 

 

Spawns are random

http://tip.it/runescape/?page=impetuous_impulses.htm

 

 

 

Karamja mine near the Nature altar.

 

West of the falcon hunting area.

 

North of the Catherby allotment patches.

 

Dwarven Mines entrance on Ice Mountain.

 

Castle Wars.

 

Duel Arena entrance.

 

South of the Heroes guild.

 

Canifis mushroom patch.

 

etc.

 

 

 

Spawns are random

 

not totaly random

are these places crowded?

Not many people camp these places for spawns that I know of, they usually have "spotters" or other people look out for Rare Imps on their travels and then split the loot with them.