Kelvin

Stage 1: Starting out

L -> R order but prioritize what you need first. Harrass with beam and try to save grenade for heals, only poke with nade if you can afford to.

800Golden Goose Egg800 soulsThere ain't much happening early game so you can run this, sell at around 15 mins in then rush Escalating Exposure800Extra Regen800 souls1.6kArcane Surge1.6k soulsCan be sold late-game for better items1.6kHealing Booster1.6k soulsBoosts all of your heal by a decent margin1.6kHealbane1.6k soulsLet your beam out-damage enemy's lifesteal or heal, also gives heal on kills and assists.1.6kEnduring Speed1.6k soulsLets you run faster and resisting slow.1.6kMystic Slow1.6k soulsSlow enemies down, ruin their day even more! Can be sold for slots late-game6.4kBoundless Spirit6.4k soulsTry to rush this after selling egg, the appetizer of your beam's power spike

Other 1.6k Greens

1.6kSpirit Lifesteal1.6k soulsGives you some lee way on the tanky department.1.6kEnchanter's Emblem1.6k soulsIf your lane have spirit nukers, this will help you ease off some of their pressure1.6kTrophy Collector1.6k soulsIf you managed to stomp a lane, buy this instead of Enduring Speed and get stacks by helping other lanes.

Stage 3: Cirno's Mid-Game

Play with your team, toss grenade and beam people to death from the sky. Invade enemy's jungles if it's safe to do so.

3.2kTorment Pulse3.2k soulsPassive damage source, helps you farm faster and stack Escalating Exposure.800Extra Charge800 soulsCan be skipped if you aren't interested in extra grenades at the time being1.6kCompress Cooldown1.6k soulsImbue on Ice Path so it'll be available sooner and enhance your tempo, a stepping stone to Superior Cooldown3.2kSuperior Cooldown3.2k soulsReduces all your abilities' cooldown for better uptime which also means better tempo6.4kEscalating Exposure6.4k soulsThe 2nd power spike and the main course of the build, they no longer views you as a problem, but a REAL THREAT.3.2kGreater Expansion3.2k soulsFor larger dome and longer beam3.2kRapid Recharge3.2k soulsGives you 2 extra healnades for big damage burst.

Common Endurance Training for Mid-Game

3.2kRescue Beam3.2k soulsMore support-pivoting, allows you to save teammates who stepped into the deathball quicksand3.2kSpirit Resilience3.2k soulsAgainst a spirit heavy team comp you might want a bit more armor3.2kDispel Magic3.2k soulsEnemy team have too many debuffs? This will at least help you breathe better3.2kCounterspell3.2k soulsIf enemy team has a ton of burst spirit damage or predictable CC like Lash, this can be really useful

Stage 6A: The Evil Route

Become powerful and kill them all!

3.2kSuperior Duration3.2k soulsExtends duration for dome, beam and items6.4kSpirit Burn6.4k soulsThe dessert of your beam's power spike, the finishing blow is here.6.4kMystic Reverb6.4k soulsThis one is for grenade, ironically but will help supplement your beam's damage and sustain6.4kTranscendent Cooldown6.4k soulsReduces all your abilities AND items' cooldown, consider this when you're slot locked or have many actives.6.4kInfuser6.4k soulsSlight power boost, big heal, can't go wrong with this6.4kWitchmail6.4k soulsOP against teams with consistent spirit damage from heroes like Infernus, Abrams, Shiv, etc... otherwise go Infuser or Spellbreaker against Spirit burst damage

Stage 6B: The Saint Route

Guess you want to be nice

6.4kHealing Tempo6.4k soulsSlot-locked6.4kDivine Barrier6.4k souls6.4kRefresher6.4k soulsA second dome can turn around a fight quickly, but hugely depend on the situation.6.4kScourge6.4k soulsFat spirit damage and resist.6.4kCursed Relic6.4k soulsIf nothing else works against a particular foe, this is the last resort.

Handymann's Utility Kit

Might be useful

1.6kMystic Vulnerability1.6k soulsIf you need spirit shred earlier i guess this can be an option1.6kSuppressor1.6k soulsBuy this against gun-heavy teams.1.6kSlowing Hex1.6k soulsGood Mystic Slow's sidegrade, helps keep enemies with insane mobile abilities at bay3.2kTankbuster3.2k soulsAgainst Spirit armors or high HP damage sponge (Mo n Krill, Abrams, etc)3.2kSilence Wave3.2k soulsBuy this to keep ability spammer down a tad or to proc enemy's Indomitable.3.2kKnockdown3.2k soulsDisable flyers such as Vindicta, Gray Talon, Seven's Ult and Bebop's Ult. Can also be bought to stop hyper mobile heroes like Lash.3.2kDecay3.2k soulsGood against a single tough guy, you can also abuse the bonus spirit power you have.36.4kEcho Shard6.4k soulsWell if you really need a grenade in an emergency

Other Endurance Training

For late-game or other notable threats

1.6kReactive Barrier1.6k souls1.6kDebuff Reducer1.6k souls1.6kReturn Fire1.6k soulsGun heroes' deterrent.3.2kWarp Stone3.2k soulsYou can use this to warp yourself out of dome mid-casting, trapping enemies inside while you escape elsewhere3.2kBullet Resilience3.2k soulsGreat against huge, chunky damage from the likes of Venator, Silver, etc...6.4kSpellbreaker6.4k soulsThis one spirit guy kept nuking your HP bar?6.4kPlated Armor6.4k soulsBullet hell and gun debuffers really grind your gear?6.4kUnstoppable6.4k soulsThis might help tremendously if you're facing against a CC team6.4kJuggernaut6.4k soulsIf there're too many hand-held miniguns in the room.6.4kIndomitable6.4k soulsSafety net against occassional CCs like Knockdown or Cursed Relic6.4kColossus6.4k soulsTankmaxxing so you can screw them up even more