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Bongo WaifuNewsSynthesis System Optimization
Major update

Synthesis System Optimization

Bongo Waifu · published 27 Jun 2026, 10:47 UTC · build 23945369

All newsPlayers around this dateRead on Steam

Hello everyone! In this update, we have made an important improvement to the Synthesis System.

Synthesis can now skip multiple tiers more easily

The basic synthesis rules remain unchanged:

10 items of the same rarity → synthesize into 1 random item that is “at least one tier higher”

The focus of this adjustment is a major increase to the chance of jumping to higher tiers.

Previously, low-tier synthesis usually only increased the result by one tier, and skipping two or more tiers at once was extremely rare. After this update, every synthesis has a much more noticeable chance to jump an additional tier, and may even skip several tiers at once.

Tier-skip chance increase

  • Old version: The tier-skip chance for low-tier synthesis was very low. For example, when synthesizing from “Gray” rarity, the chance of directly reaching “Blue” rarity was only about 0.4%.

  • New version: Each synthesis now has about a 29% chance to skip an additional tier, meaning the chance to “jump at least 1 extra tier” has been greatly increased. This rule is consistent across all rarities.

In other words, duplicate low-tier outfits in your inventory can now be condensed into higher-rarity items more easily. This adjustment will significantly speed up collection progress and make the highest-rarity outfits feel much more attainable.

What has not changed

  • The synthesis cost rule remains unchanged: it still requires 10 items of the same tier to synthesize 1 item, with a guaranteed increase of at least one tier.

  • Paid items, login reward items, and collaboration-limited items will not be consumed by synthesis and will not be produced through synthesis, so you can rest assured.

Thank you all for your continued support and feedback. Happy collecting!


Crossover Event

Succubus Successor: Delilah's Juicy Journey

Play 《Succubus Successor: Delilah's Juicy Journey》 for two hours to receive a crossover item in 《Bongo Waifu》.

An additional alternate-color version will also be available during the first seven days after launch.

Sex, Secrets & Used Tech

Play 《Sex, Secrets & Used Tech》 for two hours to receive a crossover item in 《Bongo Waifu》.

An additional alternate-color version will also be available during the first seven days after launch.

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