I am starting a group of races that i will be coming back probably a lot for help on, and here is the first question. How can i make an ultimate that simultaneously make a powerful earthquake (i know how to code earth shaking stuff) and also make activated grenades or explosive barrels fall randomly around the map for a certain amount of time? help would be greatly appreciated, and i will also try to work on this myself while im waiting. 

thx yes i am happy that you are letting me code it, i like to code.

either the barrels or how could i do that with activated grenades (the active grenade code)

You're right.

For the barrel spawn, I've got a good way but it's written in python... My idea is to spawn entities from the maximum of the map to the minimum part of the map going in a S direction if you like... All you'd do is create lots of barrels and store each one in a dictionary, then after X seconds, remove all the indexes... This would be possible using keygroups, but it'd be too slow IMO...

-freddukes