Season 6: Lost Rainforest

Season 6: Profession Skills

Engineer or Warleader, and which of the 21 seasonal profession skills are worth your 44 points.

Last updated season 6s6professionengineerwarleaderskills

Season 6 has 21 seasonal profession skills and 44 points to spend, on top of your Engineer or Warleader profession.

Engineer or Warleader?

Start as Engineer. Its resource saving cuts building costs, including the season buildings you'll be upgrading constantly. Warleader only makes sense early if a buddy gives you the Engineer buff every day.

Profession EXP

You earn Profession EXP mainly by upgrading season buildings. There's also a little from world map monsters, and a daily claim from Professional Insights. At season end, leftover Mushrooms, Spore, War Merit, Bait, Fish and Tactics Cards convert into Profession EXP too.

Always take

SkillUnlocks atWhat it does
Building InspirationLv 5+5/10/15% Profession EXP from season buildings
Free Advanced TeleportLv 15A free Advanced Teleport every 6 hours
Extra War MeritLv 30+1–5% War Merit from donations
Golden BaitLv 40A free Golden Bait about once a day

High priority

SkillUnlocks atWhat it does
Professional InsightsLv 20Daily instant Profession EXP (2–10% of your current level)
Multi FishingLv 35Use 5 Bait at once for 5 rewards
Trade DiscountLv 7510% off at Trade Posts
Ruins ExpertLv 80Higher max entry deposit in Beneath the Ruins treasure battles
Summon MummiesLv 85A Mummy boss attacks an unshielded enemy for 30 minutes (about a 3-day cooldown)

Depends on how you play

  • Double Exchange (Lv 10): swap two season resources at 1:2, about every 2 days.
  • Golden Fish Chest (Lv 55): +1/3/5% chance of an extra Golden Fish Chest. It can leave fewer fish to donate.
  • Homeland Attack / Defense (Lv 65 / 70): +1/3/5% Hero Attack and Defense in your own territory. Good for defenders.
  • Invasion Attack / Defense (Lv 95 / 100): +1/3/5% Hero Attack and Defense in enemy territory. Good for attackers.
  • Buddy Fortify (Engineer, Lv 90) and Wall Fortify (Warleader, Lv 90): wall durability teamwork between an Engineer and a Warleader who fights a lot.

Skip

  • Combat Experience: monster Profession EXP is tiny.
  • Rainforest Style: a cosmetic base skin.
  • Shrinking Spell (and usually Fragile Spell, which it requires): very niche.

Sources

Compiled from community guides (last checked October 2026). Season details can differ by server and change with game updates, so check the in-game Season screen if something doesn't match.