- A mysterious ultimate weapon.
Its abilities are unknown.
- - In-game description
Double Cannon is the rarest Double Saber in Phantasy Star Online: Blue Burst and the final weapon of the Lavis series. However, despite its rarity, it is bested by Black King Bar which is stronger and more easily obtained.
Its special attack is a 360 degree piercing wave around the character, which hits a maximum of 4 targets. The special costs the user 5% of their max HP.
Double Cannon can be created from using a Syncesta with Lavis Blade equipped. The Lavis Blade equipped at the time of use will have their attributes transferred to the resulting Double Cannon.
This combination must be done on a Hunter with at least 800 ATP and at least level 100.
- In previous versions of the game, there was a glitch that gave this weapon's special attack normal accuracy and hard power while it was untekked.
- Double Cannon is one of six weapons that can be found on display in VR Temple. The others are Imperial Pick, Berdysh, Chain Sawd, Tsumikiri J-Sword and Ancient Saber.
|10★||Demolition Comet • Girasole • Meteor Cudgel • Monkey King Bar • Partisan of Lightning • Stag Cutlery • Twin Brand|
|11★||Black King Bar • Twin Blaze • Vivienne|
|Other||ES Twin • TypeDS/D.Saber • TypeDS/Rod • TypeDS/Wand|