Combo Builder — chains in one click

What Combo Builder does

Combo Builder is a chain constructor. You assemble a sequence of abilities and items via drag-and-drop, bind it to a key, and in a match the entire chain fires with one press:

• Any chain length — from 2 to 12 steps (abilities, active items, toggles like Power Treads).
• Inter-cast timings — configure the delay between steps in milliseconds. Cast points of abilities are taken into account.
• Activation conditions — for example, BKB only fires if HP < 60%, Eul only if an enemy is within 575 range.
• Target: cursor / enemy / ally — each step automatically aims at its own target.
• Hero presets — ready combos for the top 30 heroes load in one click.

What a combo is made of

Combo Builder isn't a single button — it's a full builder. The cheat menu exposes separate combo parts you configure per hero:

• Combo — one key fires the entire spell and item burst on the chosen target.
• Auto Combo — the chain triggers on its own once conditions are met (enemy in range, no immunity, mana and cooldowns ready).
• Combo key + Before Combo / After Combo phases — Before Combo runs ahead of the main chain (e.g. BKB or Blink), After Combo cleans up afterwards (Eul, a second cast, a toggle).
• Attack in Combo — auto-attacks are woven between casts (orbwalk) so you don't lose right-click damage in the gaps between spells.
• Combo Abilities & Items — pick exactly which spells and items the combo uses and the order they cast in.
• Aghanim Combo Abilities — a separate set of spells unlocked by Aghanim's Scepter plugs into the combo without a rewrite.
• Bodyblock in Combo — the hero automatically steps into the target's path to block its escape, right inside the chain.
• Per-hero combo keys & summon control — dedicated keys for the bear (Bear Combo Key), the illusion clone (Clone Combo Key) and automatic Meepo handling (Auto Replicate Control).

Why you need Combo Builder in a match

The core problem in a fight is executing the sequence within 0.5–1.5 seconds. Pro Tier 1 players manage it on 200ms reaction time; the average player drops 1–2 casts. Combo Builder solves this:

• Guaranteed burst — all abilities fire in the correct order without missing a step.
• No fumbling — no need to hit Q-W-E-R in 0.4 sec, the pressure is gone.
• Perfect timing — Eul lands precisely after Hex, not a frame early, so the control chain stays intact.
• Frees up focus for positioning — your brain isn't occupied with button sequencing, it's occupied with kiting / dodging.

How to set up Combo Builder

1. Launch Umbrella (download).
2. In the cheat menu open Combo Builder and select your hero from the list.
3. Load a preset (available for the top 30 heroes) or build a chain from scratch via drag-and-drop.
4. Assign a trigger key (we recommend Mouse4 / Mouse5 or a numpad key).
5. Test in Demo Mode — Combo Builder fires the chain on a dummy, letting you see the timings and adjust.
6. Save to cloud — the config loads in the next session.

Ready chains for popular heroes (Invoker, Tinker, Storm Spirit, QoP, Magnus) are on the Config page. Import by code via Cloud → Add By Code.

Is Combo Builder safe to use

Combo Builder is a key bind — technically safer than Maphack or auto last-hit. Umbrella protects you anyway:

• Spoofer — masks HWID in case the anti-cheat reacts.
• Cloud configs — no .lua or .cfg files in the game folder.
• Human-like jitter — delays between casts vary by ±10ms so the sequence doesn't look robotic.

Details — in the article Do you get banned for cheats in Dota 2.

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