Rule Question

In Istanbul to buy a power up do I have to spend all the resources or just one?

2 points by FirstJohn318 - updated 12 months ago | 1 comments | report | subscribe

FirstJohn318 15 months ago | 1 point[-]

Let's say you want the 3 red power. You would need to have 3 red resources in your wheelbarrow but only need to spend 1.