Simply add up to four toolbelts via researchs
Toolbelts 2 : 200x (30s, 1x Science-pack 1, 1x Science-pack 2)
Toolbelts 3 : 400x (40s, 1x Science-pack 1, 1x Science-pack 2, 1x Science-pack 3)
Providing the player with new tools or adjusting the game interface, without fundamentally changing gameplay.
Simply add up to four toolbelts via researchs
Toolbelts 2 : 200x (30s, 1x Science-pack 1, 1x Science-pack 2)
Toolbelts 3 : 400x (40s, 1x Science-pack 1, 1x Science-pack 2, 1x Science-pack 3)