Mastery

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Mastery is 1 of the 6 game modes in Dungeon Defenders 2. It functions similarly to Expeditions however each map has specific sets of challenges to complete. Gear Score is also capped based on the Chaos level of the map you choose.

Base Challenges

Victory: Survive all waves
Perfectionist: Earned all stars in the same attempt
Not Even a Scratch: No cores fall below 90% health
Under Pressure: Finish each combat phase in under 180 seconds
State of Decay: No defenses are repaired
Base Builder: Build only tower type defenses
Master Strategist: No defenses are sold or destroyed
Protect Your Jewels: No Main core(s) fall below 90% health
EMP Active: Build no aura type defenses
Broken Links: Build no node type defenses
Careful Planning: No defenses are destroyed
Immortal: No hero deaths
Equal Opportunity: Don't build more than one of a specific defense
Budget Cuts: No defenses are upgraded
Think Fast: Complete each build phase in under 30 seconds
All Lanes Open: Build no blockade type defenses
Diversity: Complete all phases with 10 or more different defenses
You're Grounded: Build no tower type defenses
Entrapment: Build no traps

Rewards

Reward Tier	Accension Levels	Pet Affection Booster	Random Shard Pack	Gold	Hyper Shard	Gold	1000 Medals	Accension Levels	Golden Pet Egg	Flair
1	10	20	30	40	50	60	70	80	90	105
2	115	125	135	145	155	165	175	185	195	210
3	220	230	240	250	260	270	280	290	300	315
4	325	335	345	355	365	375	385	395	405	420
5	430	440	450	460	470	480	490	500	510	525
6	535	545	555	565	575	585	595	605	615	630
7	640	650	660	670	680	690	700	710	720	735

Stars Required	50	155	260	365	470	575	680
Hyper Shard	Mass Destruction	Vicious Strikes	Radiant Critical Power	Explosive Shielding Guard	Thunderstruck	Destructive Pylon	Automation
Stars Required	105	210	315	420	525	630	735
Flair