The Diamond Pack is the best pack in Normal Mode, and also the gateway pack to Extreme Mode. It holds the top tier items in Normal Mode with a chance of 80% to get one from it. Because of its top tier, it's the hardest pack to get in Normal Mode; with a Plasma cost of 150k. However, this is not considered a progression pack, since it awards no plasma; this pack simply serves as a gateway to Extreme Mode.
You can obtain one of these main pack items:
- Iron Cannon Forge (16.67%)
- Precision Artifact Concentrator (16.67%)
- Gem Claw (16.67%)
- Diamond Pillar (16.67%)
- Diamond Field Generator (16.67%)
- Crystal Frost Judgement (16.67%)
These items are rarely given as a bonus:
Diamond Pack Marble Item:
There may be more, but who knows.