Efficiency

Efficiency is a scoreboard metric that gives a rough idea of a player's contribution in a match.

Formula

$Efficiency=\frac{\sum Positives}{1.5^{NumRampages}*2^{Deaths}}$

Positives

Scale	Value
1	Kills
0.8	Assists
0.003	Guardian Damage
3	Power Steals
1	Power Collects
1	Guardian Defenses
1	Protectors
1	Guardian Angel Badges
2	Minion Kills
1	Minion Assists
0.5	Minion Summons
2	Minion Upgrades
1	Minion Defense Badges