Army of Ruin achievements

Glacier Stage I - Ruin 1 - Complete the Stage with Obsidian Crown

Shrine II - Ruin 2 - Defeat all special bosses with Samael

Unlock 150 items (Characters, Equipment and Features)

Forge Stage I - Ruin 3 - Complete the Stage with Pirate Anchor

Glacier I - Complete the Stage without taking any damage

Upgrade Marksman's Crossbow to Level 5

Upgrade Command Baton to Level 5

Upgrade Dark Staff to Level 5

Shrine III - Complete the Stage

Reach Experience Level 25 with Tabia

Upgrade Jade Wand to Level 5

Shrine III - Ruin 3 - Evolve 3 weapons with Abaddon