For a list of the Promotion Items needed, please click on this post. For an explanation on usage of the straight flush set of Training Items to level up quickly, click on this post.
This is a list of the total credits required for the entire leveling-up training process within each tier. The assumption is that you are using the most optimal combination of Training Items.
- Tier 2: 100 credits
- Tier 3: 1,325 credits
- Tier 4: 13,900 credits
- Tier 5: 52,125 credits