Millennial Tree Cookie is a Legendary Cookie in Cookie Run: Kingdom, built around the Support archetype. Support Cookies enable the rest of the team with buffs, debuffs, and resource cycling. Legendaries are the meta backbone — top-priority pulls if you're optimizing for Arena, Guild Battle, or Beast-Yeast. The current Mythras-tested loadout runs Ancient Root Peanut x5, with a Legendary Hearty beascuit and a Peanut tart for HP.
Support Cookies enable the rest of your team. Buffs, debuffs, cooldown acceleration, resource cycling. None of which shows up on a damage chart, all of which decides whether your damage dealers do their job. Support is where the meta gets won and lost in Arena. The best Supports shift fights without ever landing a kill themselves. They are usually the last slot people fill and the first slot the meta breaks open.
| Mode | Fit | Why |
|---|---|---|
| PvE Story | B | Helpful but not required. DPS-first teams clear faster. |
| Kingdom Arena | S | Top supports decide matches. Millennial Tree is meta-defining. |
| Guild Battle | S | Buff cycling and resource generation are score multipliers. |
| Cake Tower | A | Useful for cooldown cycling on late floors. |
| Beast-Yeast | A | Debuff support shines against high-HP bosses. |
Mode fit ratings are based on the cookie's archetype, not their specific kit. A Legendary Support that's S-rated for a mode may still need build investment to actually clear top-tier content there.
Support Cookies amplify whoever your team is built around. Buff supports pair with DPS (Millennial Tree boosts ATK). Debuff supports pair with burst damage (Ash Salt strips revive for Timekeeper). Cooldown supports pair with skill-reliant cookies (Seltzer plus Menthol cycle the Stinging Fizz combo).
Topping Substat Priority
Why This Build
This is an Ancient Root Peanut build (or similar Peanut variant), focused on team-wide buffs and ally HP scaling. Used on support and front-line buffer Cookies.
CookieRun Mythras Video Guide
Millennial Tree Cookie Gear Guide | Cookie Run Kingdom
Build Tips
Legendary Beascuit: Standard Legendary quality is optimal for this cookie. Remember to fully attune all 4 symbols.
Cooldown Priority: Cooldown is the most valuable substat. Aim for the highest CD rolls possible on your toppings.
Tart Connection: Always connect your Peanut Tart to the toppings for the 6-piece set bonus substats.
Keep stats in purple range. Reset Beascuits until you hit optimal percentages (aim for 15%).
Legendaries require focused crystal saving. Expect 1-3 months per Legendary F2P with disciplined banner pulling and event participation. Pity counts carry over inside banner windows.
Top priority for the meta picks. Pick the role gap on your roster and chase the Legendary that fills it. Do not spread soulstones across too many Legendaries at once.
Magic Candy on Legendaries is meta-defining. The top 3 Legendaries on your roster deserve full Magic Candy investment before any second-tier picks.
