Devices

Obtaining
Devices can be obtained by purchasing draws from the device gashapon with diamonds. A single draw costs 200 diamonds while a 10 draw costs 1,800 diamonds. Every rotation of the gatchapod, which lasts two weeks, features 5 devices, 3 epic and 2 legendary which have increased rates. The first ten draws in each rotation guarantees at least one epic or higher rarity device be included in those 10 draws. If the player fails to obtain any legendary devices in 50 draws, the rate of legendary devices improves from 2% to 4%. If the player continues to fail to obtain a legendary pet, the rate will continue to increase. After obtaining a legendary device, the rate resets to 2%. The increased legendary rate carries across rotations. Device gashapod coupons can be purchased from the black market for 160 diamonds each, obtained from login rewards, or obtained from other events. In addition, Gumi, Little Head and Sapphire can be purchased from the guild shop for 7.5k, 50k, or 250k guild honor respectively.

Upgrades
Every device can be upgraded a maximum of four times. Each upgrade to a device requires gold, a small amount of materials of corresponding rarity to the device, and an amount of precision cores of the same rarity of the device. Precision cores are obtained by exchanging devices, common devices exchange for 1 common precision core, etc. The first and second upgrades requires 1 precision core, the third requires 2 precision cores, and the 4th requires 4 precision cores (1-1-2-4) for a total of 8. The exception to this being set devices which require double the amount for each upgrade, 2-2-4-8, for a total of 16. There are no set precision cores so set devices require legendary precision cores to upgrade and set devices exchange for legendary precision cores. Each upgrade gives +10% of the base stat for each unique stat for all devices. For example, each upgrade on Heart gives an extra 1% HP, 10% of 10% being 1%. So with all 4 upgrades Heart would give an additional 1% * 4 = 4% HP for a total of 10% + 4% = 14% HP. Meanwhile Rainbow would gain an additional 0.6% Block and 0.1% Absorb with each upgrade, 10% of 6% block and 10% of 1% Absorb. With full upgrades Rainbow would give 6% + (0.6% * 4) = 8.4% Block and 1% + (0.1% * 4) = 1.4% Absorb.

Offensive versus Defensive Devices
The below categorizing is a subjective evaluation of the bonuses each device gives and classifying it as to whether has stronger defensive bonuses or stronger offensive bonuses. There is no separation between the two in device gatchapod currently.

List of Devices
Note: 5 epic devices are not yet included in the below lists