How to play Kael the Invoker

Kael the Invoker Who is Invoker? Invoker is a very unique DotA hero. Instead of the 3 skills - 1 ultimate - stats scheme, Invoker has 3 skills, 1 ultimate, 10 invoke skills, and no stats. Due to his versatility, Invoker can take almost any role needed by the team. The gameplay of this hero is unique and advanced so I would not recommend this to newbies. Forcing to do such will take you to the feeder slot. You have been warned! What are his three skills and ultimate? Each reagent gives a certain bonus when active. You can have up to 3 reagents at a given time. These reagents can be leveled up to level 7. His ultimate can be leveled up to level 4. QUOTE: Quas Gives you 0.75 HP regen per ORB per second PER rank QUOTE: Wex Gives you 2% increased attack speed and 1% increased movespeed per ORB PER RANK QUOTE: Exort Gives you +3 damage PER ORB PER RANK QUOTE: Invoke Combines the properties of the elements currently being manipulated, creating a new spell at Invokers disposal. The invoked spell is determined by the combination of Quas, Wex and Exort. Level 1 - 1 Invoke Level 2 - 2 Invokes Level 3 - 2 Invokes Level 4 - 2 Invokes Cooldown: 30 / 30 / 15 / 5 Manacost: 20 / 40 / 60 / 80 What are his ten invoke skills? The invoke skills can be acquired through any combination of his reagents. An invoke skill will be generated when three reagents are active and the Invoke skill is clicked. As of 6.50b, the order in which the reagents are selected doesn't matter. This means that Quas Quas Wex (QQW) and Wex Quas Quas (WQQ) will result to Ghost Walk when invoked. QUOTE: Cold Snap (QQQ) - [ Y ] Invoker draws the heat from an enemy, chilling them to their very core for up to 6 seconds based on Quas. Any damage taken in this state will briefly stun them for 0.4 seconds and deal 30 damage. Triggers cooldown goes from 0.8 to 0.6 seconds based on Quas Cooldown: 20 Manacost: 100 QUOTE: Ghost Walk (QQW) - [ V ] Invoker manipulated the ice and electrical energies around him, rendering his body invisible. The elemental imbalance created as a consequence slows nearby enemies by up to 40% based on Quas, and Invoker from 30% to 0& based on Wex. Cooldown: 60 Manacost: 300 QUOTE: Ice Wall (QQE) - [ G ] Generates a wall of solid ice directly in front of Invoker for up to 10 seconds. The bitter cold emanating from it greatly slows nearby enemies based on Quas and deals up to 30 damage each second based on Exort. Cooldown: 20 Manacost: 125 QUOTE: Alacrity (WWW) - [ Z ] Invoker infuses an ally with an immense surge of energy, increasing their attack speed to a maximum of 160% based on Wex for 5 seconds. Cooldown: 20 Manacost: 125 QUOTE: Tornado (WWQ) - [ X ] Unleashes a fast moving tornado that picks up enemy units in its path, suspending them helplessly in the air shortly before allowing them to plummet to their doom. Deals 375 damage based on Wex and Quas, with distance up to 3100 based on Wex. Holds enemies in the air for up to 2.2 seconds based on Quas. Cooldown: 20 Manacost: 125 QUOTE: EMP (WWE) - [ C ] Invoker builds up a charge of electromagnetic energy at a targeted location which automatically detonates after 2-4 seconds based on Wex. The detonation covers a 700 area, dealing up to 300 dmaage based on Exort and draining up to 400 mana based on Wex. Cooldown: 40 Manacost: 250 QUOTE: Sunstrike (EEE) - [ T ] Sends a catastrophic ray of fiery energy from the sun at any targeted location after a 1.7 second delay, incinerating all enemies standing beneath it. Deals 75-450 damage based on Exort which is spread over all enemy units within its 200 AoE. Cooldown: 60 Manacost: 250 This is a GLOBAL SKILL! It is capable of hitting anything on the map if used properly. This skill also gives vision. QUOTE: Forge Spirit (EEQ) - [ F ] Invoker forges a spirit embodying the strength of fire and fortitude of ice. Attack range, damage, and life is based on Exort while mana, duration, and armor is based on Quas. The elementals scorching attack is capable of melting the armor on enemy heroes by 1 each hit to a maximum of 10 for 5 seconds. By maxing Quas and Exort, Invoker is capable of creating 2 spirits instead of one. Cooldown: 70 Manacost: 200 QUOTE: Chaos Meteor (EEW) - [ D ] Invoker pulls a flaming meteor from space onto the targeted location. Upon landing, the meteor rolls forward dealing up to 260 damage per sec based on Exort for up to 1550 range based on Wex. Deal minor residual damage to units that get hit. Cooldown: 30 Manacost: 200 QUOTE: Defeaning Blast (QWE) - [ B ] Invoker unleashes a mighty sonic wave in front of him, dealing up to 280 damage to any enemy unit it collides with based on Exort. The sheer impact from the blast is enough to knock those enemy units back for a maximum of 1.75 seconds based on Quas, in addition to preventing their attacks for a further 1-4 seconds based on Wex. Cooldown: 25 Manacost: 200