Phantasy Star Online 2 New Genesis

A mag is a small familiar like robot that follows you and provides stat buffs.

In Order to use the mag you need the license from Cofy who is the second girl at the mission counter in the main gateway.

Leveling one to level 30 by feeding it unwanted items or weapons will unlock it's Photon Blast Ability.

From the Sub-palette you can add the Photon Blast ability to your item tray.

Illios, or Wilios, is the ancient Greek word for the city of Troy.

I did not know this and it took me a while to realize the English translation of this game changed Illios to Troy.

You need 1 of the following PB Devices

PB Device / Illios P (Troy Proi)

PB Device / Illios I (Troy Imera)

PB Device / Illios N (Troy Nifta)

This can be found at the EX-Cube Exchange shop for 8 EX Cubes. After purchasing you'll need to equip it on a Level 30 or higher Mag in the Mag menu.

Using the Photon Blast while on a quest will award the achievement. Defeat enemies to charge up your PB (Remember to equip it on your sub-palette)


EX Cubes can be found at the Title Keeper Rewards Counter left of the Quest Counter in the Gateway area.

You can also sell Rarity 10 or 11 weapons for EX Cubes at the Swap Shop

If you have several hundred thousand meseta to spare and don't want to wait for 10* weapon drops, log into the personal shop on the visiphone terminal and filter the search settings to show 10* weapons, sorted by lowest price first. Pick up 10 weapons or however many you need, and then convert them into ex-cubes at the swap shop, which can be accessed via the shopping cart icon in the main menu.

Take your newly acquired cubes to the second floor of the shopping plaza, and as seen in New Paralyzer's solution, pick any of the PB devices there. Once activated, go on a mission (any difficulty will do) and fight until your mag emits a glow, indicating it's ready to fire.

Upon using it, the achievement will unlock.