Experimental affix tier is determined by the following conditions:
- Default tier: 1
- +1 if the item has two suffixes that are the same tier
- +1 if the item has a sealed affix of tier 2 or higher
- +1 if the item has tier 7 prefix
- +1 if the item is exalted
Experimental affix tier will be: 2 (3 if crit)