The Titan-Forge DLC no. 1 Add-on for Model Builder has 5 achievements.
Assemble and paint Halfling Male Rogue Miniature using the Mizvair Mossmeld, the Underdeep Guide scheme
Assemble and paint Half-Orc Female Barbarian Miniature using the Roska, the Avalanche Rider scheme
Assemble and paint Gnome Male Wizard Miniature using the Sammy, Kingslayer and Troubadour scheme
Assemble and paint two different manuals of Human Female Paladin Miniature model kit
Purchase the Giga-Ray upgrade