"You start with no rune coin for placing traps. The only coin you earn is from the enemies you kill and the guaranteed coin drops off large enemies. Your Lightning Staff is fully upgraded and uses both unique upgrades. Look for places where traps can be effective against both lanes."
Enemy Modifiers:
Troll, Mountain Troll, Ogre, Armored Ogre
"PickupModifier": {
"GuaranteedPickup": Large Rune Coin
"ChanceToDropPickup": 1.0,