Route and failure check
Route terrain first, damage second.
Achievements
Everything is Crab Opportunistic Achievement Guide
Kill the Crabtaur by having it crash into an obstacle.
Opportunistic achievement quick answer
Opportunistic is a Crabtaur terrain kill. Plan the obstacle line before damage, then use movement to reset bad charges.
If Crabtaur dies to normal attacks, the achievement setup was skipped.
Recommended pages: Stone Bullseye, Crabtaur.
Recommended builds
Evidence and verification
The official store and launch announcement establish the game and release context, but they do not verify this entry's item-specific values. For exact effects, rarity, unlocks, and counters, use the current in-game card, Codex, or achievement screen.