Skill Spheres are artifacts that improve stats and passives. They have been removed since the Trials: Endgame Update, along with [[Passives]], and replaced with [[Shards]].
== Description ==
Skill Spheres is a system which replaced the former [[Specs]] system.
Skill The Spheres improve your can be attached onto characters to enhance their [[Defence]] and [[Heroes|Hero's]] stats and , as well as abilities.
The first Sphere can be acquired at level 5 and more Spheres can be used as the Hero levels further.
===Slots===
There are seven slots for Spheres in the 'Character' window. These slots are unlocked as you level up.*Three Small slots unlocked at levels 10, 18 and 127. Each slot costs nothing27.*Two Medium slots unlocked at levels 15 and 30. Each slot costs nothing.*A Large slot unlocked at level 40 for nothing.*An Über Uber slot unlocked at level 50 for nothing.
===Types===
Every type of the Skill Spheres has its own specialty:
*Small Spheres increase [[stats]]and some minor Defense changes like range.
*Medium Spheres increase [[passives]].
*Large Spheres give you a [[heroes|hero-]]specific bonus.
*Über Uber Spheres modify Hero's first Defense on the action barway a certain skill or defense building works.
<tabber>General=
====SmallSlot==== {| cellspacingclass="0wikitable sortable" cellpaddingstyle="0text-align: center;"! Picture! Name! Description! Gold Cost! Limit! Level Required|-| [[File:Defense Crit Chance.jpg|46px]]| Defense Crit Chance Sphere I| Increases Defense Crit Chance by 2%| 1500| 3| 10|-| [[File:Defense Crit Chance.jpg|46px]]| Defense Crit Chance Sphere II| Increases Defense Crit Chance by 3%| 3000| 1| 10|-| [[File:Defense Crit Damage.jpg|46px]]| Defense Crit Damage Sphere I| Increases Defense Crit Damage by 25| 1500| 3| 10|-| [[File:Defense Crit Damage.jpg|46px]]| Defense Crit Damage Sphere II| Increases Defense Crit Damage by 50| 6000| 3| 10|-| [[File:Defense Crit Damage.jpg|46px]]| Defense Crit Damage Sphere III| Increases Defense Crit Damage by 75| 12000| 1| 10|-| [[File:Hero Crit Chance.jpg|46px]]| Hero Critical Chance Sphere I| Increases Hero Crit Chance by 2%| 1500| 3| 10|-| [[File:Hero Crit Chance.jpg|46px]]| Hero Critical Chance Sphere II| Increases Hero Crit Chance by 3%| ?| 1| 10|-| [[File:Hero Crit Damage.jpg|46px]]| Hero Critical Damage Sphere I| Increases Hero Crit Damage by 25| 1500| 3| 10|-| [[File:Hero Crit Damage.jpg|46px]]| Hero Critical Damage Sphere II| Increases Hero Crit Damage by 50| 6000| 3| 10|-| [[File:Hero Crit Damage.jpg|46px]]| Hero Critical Damage Sphere III| Increases Hero Crit Damage by 75| ?| 1| 10|-| [[File:Defense Power.jpg|46px]]| Defense Power Sphere I| Increases Defense Power by 10| 1500| 1| 5|-| [[File:Defense Power.jpg|46px]]| Defense Power Sphere V| Increases Defense Power by 42| ?| 1| 25|-| [[File:Hero Damage.jpg|46px]]| Hero Damage Sphere I| Increases Hero Damage by 10| ?| 1| 5|-| [[File:Hero Damage.jpg|46px]]| Hero Damage Sphere V| Increases Hero Damage by 42| ?| 1| 25|-| [[File:Hero Health.jpg|46px]]| Hero Health Sphere III| Increases Hero Health by 26| ?| 1| 15|-| [[File:Defense Speed.jpg|46px]]| Defense Speed Sphere V| Increases Defense Speed by 20| ?| 1| 25|-| [[File:Defense Health.jpg|46px]]| Defense Health Sphere III| Increases Defense Health by 26| ?| 1| 15|-| [[File:Defense Health.jpg|46px]]| Defense Health Sphere V| Increases Defense Health by 42| ?| 1| 25|} ====Medium Slot==== {| class="wikitable sortable" borderstyle="text-align: center;"! Picture! Name! Description! Gold Cost! Limit! Level Required|-| [[File:Defense Crit Chance.jpg|46px]]| Defense Critical Chance Sphere| Increases Defense Crit Chance by 5%| ?| 1"| 10|-| [[File:Hero Crit Chance.jpg|46px]]| Hero Critical Chance Sphere I| Increases Hero Crit Chance by 5%| ?| 1| 10|-| [[File:Cooldown.jpg|46px]]| Cooldown Sphere I| Reduces the cooldown of your abilities by 10%| 7000| 2| 12|-| [[File:Attack Stun.jpg|46px]]| Attack Stun Sphere I| 5% chance on hit for basic attacks to stun targets for 0.5 seconds| ?| 1| 15
! colspan="2" |Cost[[File:Mana Regen.jpg|46px]]!2000| Mana Regen Sphere I!2500| Increases your ability mana by 1 per second!3000| 7000!3500| 2!4000!4500!7500| 12
|-
| rowspan="2" | [[File:Physical ResistMana Regen.jpg|46px]]! colspan="8" |Physical Resist Mana Regen SphereII| Increases your ability mana by 1.5 per second| 14000| 2| 20
| rowspan="2" | [[File:Hero HealthGold Bonus.jpg|46px]]! colspan="8" |Hero Health Gold Bonus SphereI| 15% chance for enemies defeated by Heroes to drop 100 extra gold| ?| 1| 25
|-
|Improves Hero Health by|style="text-align[[File:center;"Movement Speed.png|5346px]]|style="text-align:center;"|81Movement Speed Sphere I|style="text-align:center;"|116|style="text-align:center;"|158Increases Movement Speed by 40|style="text-align:center;"|2167000|style="text-align:center;"|3032|style="text-align:center;"|33812
|-
| rowspan="2" | [[File:Hero DamageMovement Speed.jpgpng|46px]]! colspan="8" |Hero Damage Movement Speed SphereII| Increases Movement Speed by 80| 14000| 2| 15
|-
|Improves Hero Damage by|style="text-align[[File:center;"Movement Speed.png|1046px]]|style="text-align:center;"|16Movement Speed Sphere III|style="text-align:center;"|24|style="text-align:center;"|35Increases Movement Speed by 120|style="text-align:center;"|5028000|style="text-align:center;"|732|style="text-align:center;"|8520
|-
| rowspan="2" | [[File:Defense PowerMovement Speed.jpgpng|46px]]! colspan="8" |Defense Power Movement Speed SphereIV| Increases Movement Speed by 300| 56000| 1| 25
|-
|Improves Defense Power by|style="text-align[[File:center;"Movement Speed.png|1646px]]|style="text-align:center;"Movement Speed Sphere V|27Increases Movement Speed by 400|style="text-align:center;"112000|421|style="text-align:center;"35|60}|style====Large Slot===="text-align:center;"|86 {|styleclass="text-align:center;wikitable sortable"|117|style="text-align:center;"|129! Name! Description! Gold Cost! Limit! Level Required
|-
| rowspan="Chilling Strikes Sphere I| 10% Chance To Chill Target For 2" Seconds, Slowing Them By 20%| [[File:Defense Health.jpg125000|46px]]1! colspan="8" |Defense Health Sphere30
|-
|Improves Defense Health byOiling Strikes Sphere I|style="text-align:center;"|910% Chance To Oil Target For 2 Seconds, Slowing Them By 20%|style="text-align:center;"|17125000|style="text-align:center;"|271|style="text-align:center;"|41|style="text-align:center;"|61|style="text-align:center;"|88|style="text-align:center;"|10030
|-
| rowspan="2" Panic Fire Sphere I| [[File:15% When Defenses Damaged To Increase Defense Speed.jpgBy 100% For 5 Seconds|46px]]125000! colspan="8" |Defense Attack Rate Sphere1| 30
|-
|Improves Press Your Luck Sphere I| 30% When Defenses Damaged To Increase Defense Attack Rate byCrit Chance By 30% For 5 Seconds|style="text-align:center;"125000|141|style="text-align:center;"30|24}|style====Uber Slot===="text-align:center;"|37 {|styleclass="text-align:center;wikitable sortable"|53|style="text-align:center;"|74|style="text-align:center;"|98! Name! Description! Gold Cost! Limit|style="text-align:center;"|106! Level Required
|-
| rowspan="2" Shielding Guard Sphere| 5% When Defenses Damaged To Shield For 100% Of Defense Health For 3 Seconds| [[File:Ability Power.jpg125000|46px]]1! colspan="8" |Ability Power Sphere50
|-
|Improves Ability Power byExplosive Guard Sphere|style="text-align:center;"|7|style="text-align:center;"|1130% When Defenses Damaged To Explode Dealing 350% Defense Power In Magical Fire Damage|style="text-align:center;"|18125000|style="text-align:center;"|261|style="text-align:center;"|37|style="text-align:center;"|60|style="text-align:center;"|7250