This is our proprietary skill rating calculation. This has nothing to do with official game ranking or MMR.
The purpose is to show player skill levels relative to other players, not estimate MMR.
Using this item fires a bolt that travels 70 units, stopping on the first god hit dealing 15% of the target's Current Health as True Damage, destroying any shields, and increasing their damage taken by 20% for 5s. Cooldown - 110s.