
Undecember — Buyer’s & Player’s Guide (Diamonds, Accounts, Top Up)
Undecember is a fast, skill-based ARPG built around free-form buildcraft: you socket Runes (skills/supports), path through the Zodiac for stats, and farm endgame content for better gear and crafting mats. If you’re comparing Diamonds, progress-ready accounts, or planning a top up, here’s a clean, SEO-friendly rundown that actually helps.
You can buy the game, items, currency (Diamonds), and accounts on EZArena.com.
How progression works
- Runes → Links: active Skill Runes gain power from linked Support Runes (projectiles, AoE, damage over time, etc.).
- Zodiac & Traits: allocate nodes for damage/defense; respec to fit your rune setup.
- Gear & crafting: farm maps/raids for bases, then roll prefixes/suffixes, add Enchant/Option lines, and awaken key pieces.
Currency 101 (focus on Diamonds)
- Diamonds — the premium currency. Typical uses: season passes, stash/QoL unlocks, cosmetic bundles, convenience packs (boosters, pets), and gacha boxes in some seasons. Best acquired via Top Up, especially during value events.
- Non-premium drops — gold, essences, and crafting reagents power your day-to-day upgrades; these come from play.
Smart Diamond spending
- Season/Adventure Pass first (if you play regularly) — steady mats + cosmetics across the season.
- Stash/QoL — extra tabs, pets (auto-loot), and convenience features improve every build you make.
- Selective cosmetics — only after core power/QoL is secured.
Items that actually move the needle
- Weapons: pick a base that matches your scaling (attack speed for bow/dual; spell damage/cast speed for wands; phys/ele multipliers for melee).
- Armor: cap resists, then stack life/ES and mitigation (armor/evasion).
- Accessories: rings/amulets with crit multi, elemental/physical damage, DoT multi, or skill level—often your biggest DPS leaps.
- Runes: prioritize a high-level Skill Rune and 2–4 perfect Support Runes; link routes that maximize multipliers.
- Relics/Charms (seasonal): slot for boss DPS, speed farming, or sustain depending on your goal.
Categories you asked about—used naturally
- Diamonds: premium fuel for passes and QoL; time purchases around new seasons or limited bundles.
- Top Up: add balance before events so you can grab discounted packs (pass + stash + pet) rather than piecemeal buys.
- Accounts: ready-to-play accounts may include campaign cleared, endgame unlocked, leveled/awakened runes, optimized Zodiac pages, and a stash of crafted gear—perfect if you want to jump straight into mapping, raids, or boss rushes.
Sample build directions (adapt to drops)
- Bow Projectile: stack attack speed, projectile/crit multipliers, and pierce/chain supports; keep evasion + movement speed high.
- Spell Ignite/DoT: scale Fire DoT multi, ailment duration, and skill level; prioritize defense via armor + life and a guard skill.
- Whirl/Spin Melee: invest in AoE, attack speed, leech, and armor; use supports that multiply hits during channel/whirl.
- Summoner: minion damage/attack speed + minion life; take Zodiac nodes for minion scaling and personal defenses.
Universal tuning rules
- Pick one damage plan (crit, DoT, minion, or hit scaling) and stack only stats that feed it.
- Hit defense breakpoints first: capped resistances, enough life/ES, and a panic/guard tool.
- Reach a speed breakpoint (move/attack/cast) so mapping becomes safe and profitable.
Quick progression path (new or returning)
- Campaign: equip life/resist rares and a 4–6 link rune setup; don’t hoard supports—socket early.
- Early maps: buy/roll cheap upgrades to cap resists; farm an entry-tier weapon/ammy jump.
- First big purchase: a weapon or accessory that changes boss TTK; then finish chest/helm defenses.
- Specialize: tune Zodiac and support links to the content you farm best (density vs. bosses).
- Iterate: awaken core pieces or swap bases once you hit new affix tiers.
Buying tips (maximize value)
- Bundle > single: pass + stash + pet packs stretch Diamonds further than solo buys.
- Plan your account: for an account purchase, check rune levels/awakening, Zodiac pages, stash size, and whether endgame (raids/maps) is unlocked.
- Keep liquid: hold some Diamonds for surprise seasonal bundles; hold gold/mats for quick crafts after a big drop.
Use Top Up to secure Diamonds for passes and QoL, spend in-game drops for raw power, and consider a progress-rich account if you want endgame now. You can buy the game, items, currency, and accounts on EZArena.com—then blaze through maps with a tuned rune setup and a build that actually melts bosses.

