The correlation between Tier and kda is 0.82. The more Tier, the more kda, and vice versa. But some values are higher than expected, some are lower. Efficiency is a difference between the value of kda depending on Tier (blue dots) with respect to the expected value (red line).
| Efficiency | |
|---|---|
| Ring Of Aquila | 0.4354 |
| Mind Breaker | 0.3832 |
| Ninja Gear | 0.2911 |
| Titan Sliver | 0.2832 |
| Elven Tunic | 0.2632 |
| Paladin Sword | 0.2332 |
| Grove Bow | 0.2254 |
| Enchanted Quiver | 0.2232 |
| Penta-Edged Sword | 0.2111 |
| Occult Bracelet | 0.1375 |
| Stygian Desolator | 0.1189 |
| Vambrace | 0.1154 |
| Arcane Ring | 0.1075 |
| Pupil'S Gift | 0.1054 |
| Defiant Shell | 0.0932 |
| Stormcrafter | 0.0911 |
| Mirror Shield | 0.0889 |
| Ex Machina | 0.0889 |
| Pirate Hat | 0.0689 |
| Spell Prism | 0.0611 |
| Apex | 0.0489 |
| Ceremonial Robe | 0.0432 |
| Cloak Of Flames | 0.0432 |
| Force Boots | 0.0389 |
| Fairy'S Trinket | 0.0375 |
| Bullwhip | 0.0354 |
| Quickening Charm | 0.0232 |
| Timeless Relic | 0.0011 |
| Trickster Cloak | 0.0011 |
| Gossamer Cape | -0.0146 |
| Faded Broach | -0.0225 |
| Vampire Fangs | -0.0246 |
| Dandelion Amulet | -0.0268 |
| Dragon Scale | -0.0446 |
| Pig Pole | -0.0725 |
| Lance Of Pursuit | -0.0725 |
| Broom Handle | -0.0925 |
| Ascetic'S Cap | -0.1089 |
| Giant'S Ring | -0.1111 |
| Havoc Hammer | -0.1189 |
| Trusty Shovel | -0.1225 |
| Psychic Headband | -0.1268 |
| Eye Of The Vizier | -0.1446 |
| Arcanist'S Armor | -0.1511 |
| Seeds Of Serenity | -0.1625 |
| Ogre Seal Totem | -0.1668 |
| Martyr'S Plate | -0.1689 |
| Fallen Sky | -0.1811 |
| Spark Of Courage | -0.1925 |
| Tumbler'S Toy | -0.2025 |
| Seer Stone | -0.2111 |
| Telescope | -0.2289 |
| Philosopher'S Stone | -0.2646 |
| Book Of The Dead | -0.2811 |
| Book Of Shadows | -0.2811 |
| Duelist Gloves | -0.3025 |