From the DelveRush Wiki · Reference
Fair play and paid content
DelveRush paid products are cosmetic and do not add game power.
Player combat
PvP is off. Players cooperate against server enemies.
Paid content
Paid products can change appearance only. They do not give stats, yield, or progression.
Items not sold
- Coins or Cores
- Yield multipliers
- Caches or relics
- Planet routes
- Descent progress
- Random paid rewards
- Queue priority