Acrodagger in King Legacy

Acrodagger is a Mythical dual dagger weapon obtained from the Serpent sea event. The current community wiki gives different drop chances by sea: 0.1% in the First Sea, 0.2% in the Second Sea and 0.35% in the Third Sea. The Third Sea figure is less than one percent, not thirty five percent. These are single source chances for the event reward, not guarantees about the number of attempts required.

Choose a sea according to both access and the encounter you can complete. The larger listed Third Sea chance is a reason to compare that route, but the source does not supply a reliable event completion time for every build. Multiplying a drop chance by an invented encounters per hour figure would create a misleading farming estimate. The daggers are marked untradeable, so a trade value should not be offered as an alternative acquisition route.

Upgrade preparation changes substantially after rank one. The first recipe uses Serpent Fin, Sea King's Blood and Iron Ingot. Later ranks introduce Eye of Acro, Severed Kraken and large Sea Artifact requirements. This matters when planning material use: the first upgrade does not demonstrate that the same materials will cover the next one. Read the individual rank rows before spending an Eye of Acro that could also matter elsewhere in your crafting plans.

The wiki describes a special fourth M1 that sends an X shaped slash, distinguishing it from the earlier swings. Its overview gives a 2,000 M1 reference without Haki, while the detailed move entry describes a multi hit sequence with different numbers. Those contexts are kept separate rather than selecting the highest as a universal basic hit. Compare the documented attack pattern and upgrade burden with Acrospear; similar names do not imply the same crafting method, trade status or healing mechanic.