1
Choose the target
Name the unit, upgrade, contract, fragment craft, or event goal.
Plan the cost before choosing a target
Choose one target, record the current balance and reported cost, then keep uncertain code rewards out of the plan until the game accepts them.
2
Compare the cost
Keep Coins, Gems, and Culling Points in separate totals.
3
Check the shortfall
Use only collected resources and accepted codes, then decide whether to farm or change targets.