How do I spawn coins in a arching pattern

i am making a game that has coins being spawned in sets of six coins every 2-4 seconds, how can i get the coins to spawn in a arch like pattern (like a rainbow)

An easy way would be to create a hemishere sprite add 6 image points to it then spawn a coin at each image point when needed.

i am very new to construct i know how to ad image points to sprite, so how do i create a hemisphere sprite and have spinning animation to it? and how would i code it to spawn in order

Try looking at this.. If you are new to C2 check out the manual too