S-TIER | BUILD MERCENAIRE GLACIAL BOLT GEMLING (@josiahyeet) | SAISON 5

Build Video

Build Overview

This Glacial Bolt Gemling build (Gemling Legionnaire / Mercenary) takes on an extreme challenge: rebuilding everything on a budget of just 0.5 divine (around 150 exalts), including gems, jewels, anoints, and augments. Despite this tiny budget, it clears very high-end content — T16 maps, double-irradiated abysses, and up to 200% delirium.

The core of the build revolves around Glacial Bolt: the skill fires a bolt and erects an ice wall whose explosion deals colossal damage — a multiplier that scales enormously with gem level. That’s where the Gemling Legionnaire ascendancy comes in, granting +2 free gem levels — a decisive advantage for boosting the wall’s damage without spending a single extra exalt.

The trick that makes it all work: the wall’s explosion is automated through Verisium Manifestations combined with notable Biting Frost. The summons destroy the walls on their own, turning a manually activated skill into a one-button clearing machine, just as effective for mapping as for bossing. The trade-off? At this investment level, you’re extremely fragile — but the scaling potential is immense.

Strengths / Weaknesses

Skill Gem Setup by Step

This build offers 1 progression steps from leveling to the final build. Select a step to see the corresponding gem setup.

Default

Default

8 skills • 18 gemmes

Virtuous BarrierVirtuous Barrier

Rite de restaurationRite of Restoration

Sensibilité aux élémentsElemental Weakness

BerserkBerserk

TrinitéTrinity

Carreau glacialGlacial Bolt

Verisium ManifestationsVerisium Manifestations

Rage éternelleEternal Rage

Recommended Equipment

All the equipment in this build was purchased for just 0.5 divine. The full shopping list with prices recorded by the author is available on this imgur album. Prices may fluctuate, but the idea remains the same: the build is accessible on a very tight budget.

• Weapon: a high DPS crossbow with +3 gem levels — the element doesn’t matter thanks to Trinity
• Helmet: a unique providing 100 Spirit (around 20 exalts)
• Body Armour: Husk of Dreams — a budget unique armor carrying the key modifier « life flasks apply continuously », the cornerstone of ward management
• Amulet: +1 (ideally +2) skill levels, with Spirit
• Rings: two ruby rings for resistances (life or flat damage as a bonus)
• Belt / Gloves / Boots: basic rares — aim for +11 Spirit on boots (mystic alloy)
• Rune: rune warding rune of nourishment — 15% life recovery from flasks, which also applies to runic ward
• Jewels: jewel unique Prism of Belief (+1), along with « life on kill » and « mana on kill » jewels

Gameplay Tips

• One-button rotation: cast Glacial Bolt to create the wall, and the Verisium Manifestations will automatically take care of destroying it
• Balance your elements for Trinity via Painter’s Servant — keep your elemental percentages within 88-91% of each other
• Manage Berserk through Eternal Rage and Husk of Dreams regeneration to never run out of resources
• Stay mobile: the build kills off-screen, take advantage of that to dodge danger given how fragile you are
• In 4-link, level Glacial Bolt as high as possible: it is your main damage source

How Glacial Bolt and its explosive wall work

Glacial Bolt is a crossbow skill that fires a bolt and conjures an ice wall along its path. This wall is more than just an obstacle: when destroyed, it triggers an explosion with a massive damage multiplier. And that multiplier scales spectacularly with gem level — which is exactly why the Gemling Legionnaire ascendancy and its +2 gem levels are so valuable.

The alternative quality of Glacial Bolt increases the explosion radius. It is a flat radius bonus that stacks very well with the AoE bonuses from the passive tree. At 20% quality, the AoE already covers a good portion of the screen; pushed to 40%, it sweeps the entire screen.

Automating with Verisium Manifestations

The true secret of the build lies in automating the wall’s destruction. Normally, you have to manually strike the wall to trigger the explosion — an impractical rhythm. The solution: Verisium Manifestations paired with the notable Biting Frost support. The summons automatically target and destroy the ice walls, triggering the explosions for you.

The result: the build becomes a true one-button playstyle. You create the wall, the manifestations handle the rest — whether you’re clearing a map or taking down a boss. This is what makes the build viable even in 200% delirium on such a small budget — everything dies before the danger can even reach you.

Trinity and elemental balancing with Painter’s Servant

To multiply damage, the build relies on the Trinity support, one of the most powerful multipliers in the game. The trade-off: it requires you to balance your three elemental resonances. Without balance, it is impossible to gain generic penetration or additional generic damage.

That is Painter’s Servant’s role: it harmonizes your elements so that Trinity delivers its full potential. Make sure to keep your elemental percentages close to each other (ideally within 88-91%). On the penetration side, always prioritize generic penetration over single-element penetration — using single-element penetration risks breaking the balance of Trinity.

Survival and Ward management on a budget

On a budget, survival relies on a ward management trick. Verisium Manifestations cost 30 ward per summon, and Berserk applies a degeneration. Rather than going for a Brass Dome (more expensive and specialised), the build combines the Husk of Dreams armour with the rune warding rune of nourishment.

The rune provides 15% life recovery from the flask, which also applies to runic ward. Combined with the Husk of Dreams effect (the life flask triggers continuously), this results in massive ward regeneration — enough to spam the manifestations without ever running dry. Bonus: this passive regeneration also offsets the Berserk degeneration, without needing to invest Spirit into Vitality. The trade-off is a mediocre armour: you are quite fragile, but the regeneration brings you back if a hit doesn’t kill you outright.

How to scale the build (mid and high budget)

The build was put together for barely 150 exalts, but its scaling potential is enormous. Since the base damage is already very high, the priority is to scale AoE via quality to clear the entire screen.

First upgrades: the Darkness Enthroned belt (9% quality, meaning more explosion radius), a Paragon anoint, and an amulet with Eternal Rage to save Spirit. Allocating Paragon grants an additional 5% quality, meaning more AoE, more rage, and more power for Trinity.

The major upgrade is to drop Husk of Dreams once sufficient runic ward regeneration is found elsewhere (Brass Dome or rare rune-forged items). You can then target a pure evasion or evasion/ES chest, deflection boots, a better crossbow, and fill the empty skill sockets such as Virtuous Barrier. Enough to turn this budget build into a true Endgame machine.

Skill Tree