Kassoon

D&D 4e Encounter Builder

Create a combat encounter for Dungeons and Dragons 4th edition by adding and removing creatures either manually or from the compendium, which you can save for use later or share with others. Full directions are below or in each header.

Looking for 5th Edition? It's right here.

You can also view encounters others have made in the public encounters list.

Main [?] [hide]

Compendium [?] [hide]

Party Size:
Party Level:
Monster level:
Monster Type:
Name:
Role: Difficulty:
MM3 Stats Only

XP Value: 739 Budget: 750 Difficulty: None

Current Encounter [?] [hide]

Qty Lvl Type XP Value Name[e]
[x] 3Standard150Goblin Hexer
[x] 3Standard150Sunwarped Wretch
[x] 3Standard150Flamewind Amalgam
[x] 4Standard175Hammerer Automaton
[x] 3Minion38Mane

[ Add to Toolbar ]

Save/Load [?] [hide]

Encounter Name: [Permalink]
Encounter Notes:

You need to log in first to save encounters.

Directions [?] [hide]

Select your party level and size under Main. If this is a shared encounter you may first need to click the Reset Encounter button, under the Main section above. Then add creatures to the encounter by selecting the monster level and its type (standard, minion, elite, or solo) and click the add button. Monster levels highlighted in green are likely too easy for your party, while monster levels highlighted in red are likely too hard.

You can also use the DDI compendium to build encounters. Search for enemies based on level, role, difficulty, and/or name and click search. You'll get the creature's name and a link to the creature's statblock in the compendium for referencing. Click on the creature's name and then click add to add it to the encounter with its name and statblock link.

The current XP value of your encounter (XP Value), as well as your target xp amount (Budget), and its difficulty are displayed under Current Encounter. You can adjust the amount of monsters or remove them in the Qty row in Current Encounter. If you use the Compendium Builder there will also be a clickable name that will take you to that creature's statblock. Clicking the [e] in the Names column allows you to edit the names of creatures in the encounter.

You can save or load encounters to/from your desktop, clipboard, or account. If you register or log in an account on the left you can store the encounter on the site and access it again from anywhere; if you choose to make the encounter public when saving to your account you can also share the URL to it with others, allowing them to view and use your encounter. Be sure to include some notes on how the encounter should be played and the general monster strategy.

This website exists thanks to the contribution of patrons on Patreon. If you find these tools helpful, please consider supporting this site. Even just disabling your adblocker will help (it's only text and plain image ads I promise). Becoming a patron will upgrade your account to premium, giving you no ads and more features.

Shout outs: Stacey, Vincent Andrew Drone, thea musing, Micah Isaiah, Stefku, Brian Nunziato, Garrett Smith, Marinos Papadimitriu, Matt Yates, Elisa Martinez, Ryan Flagg, JMartins, Jade Arrowood, Angelo Anderson, yoland katamari, Dave Walker, Rhonda Seiter, Alexa Hobusch, Jonathan Lekse, Katie White, JollyGamer, Tiernan Greenman, Jayden wingler, Yi Tan, Burlyfighter, Gillian Tolbert, David R Abbott, Rick Marsh, Brittany DeNicholas, Phillip Hash, Amanda Kettles, John Trent Dumproff, Lou Bliss, Pythor Sen, Michael Isberg, Nat, Thomas Wilhelm, Krueger82, Damian Steele, Irate The Pirate, Mark L, Conall Reilly, keith oneal rogers, Cam Largent, Thaddeus Johnson, Siren, AstroLass, Lizzie, Michael Hamilton, Vedie V, Mylon Schroder, Nathan, Tiffany Mathis, Jordan Florez, Robert Rich, Rodney O'Dell, Robin Ellis-Foster, Jess, Lars Yell, Zee Livezey, Kevin, Kerry Melton, Mary Kieser, SallySparrow132, Naomi B, J, Millergendraft, Federica Frezza, Nick Soucy, Maya Straley, Ellen Mitchell, Melanie Warga, Jeremiah Walker, Bryan Sheairs, Bryan Kempka, chris wilson, Max Hops, Sarah Holland, Joshua David Maddox, Jennifer Smith, Liz Fontain, Ray Bissonnette, Joe Dalby, Joline Tran, Nicholas Zamora, ShortyMcgibble, Mr. Vinclair, mtnman1979@aol.com, KFB_Patreon, eric sun, Dani, Gundar Wez, Nahellion, Nicholas Hanke, bilbens baggo, Stuart, Brysen Packer, Maxwell Mayer, Gannon Dubay, Caio Mantovani Alves, Thobek, Aaron Teupe, Felix Schmäche, XMrMonkyx ., Miss Zilla M, Jordan Brazeal, Kyle Clark, Jake Lane, Adam Ruiz, Phillip P Torchia, Stefan Gottschalk's, Remora Jewel, jeremy baisch, Daniel Edwards, Zealot23, Shane Andrews, Brandon Mußiq, CJMAXP, KingHavok1217, Mx Charlie, Zachary Burgess-Hicks, Shazear, Steve Rosenlund, Leanna Orr, Ezzela1891, John Nazario, Gary, Gordon Alexander Fallon, Justin Stensgard, Jason Clark, Trey Vickory
Their contribution stands as a beacon of hope for all adventurers!

Become a patron
 
[-] Login▾

Make campaigns and save encounters / combats / dice rolls and more. One step!

Login

Username:
Password:
Forgot?

Register New Account

Username:
Password:
Recovery / Patron Email (Optional):

Gift Premium

Donate