Preface: This game is essentially a numbers-driven merging simulator. All 'lifting curses' and 'opening land' are just disguised development lines. If you only mindlessly do three-in-one merges, you will likely get stuck at levels and abandon the game. This article does not discuss feelings, only data and efficiency, to help you maximize the benefits of each merge operation.
First, let's confirm a core formula: Merged yield = Final product value / Amount of raw materials consumed. Here, 'value' does not only refer to the level, but also includes the speed of unlocking subsequent materials and the hidden benefits of acquiring new partners. Many guides tell you 'if you can merge five, don't settle for four,' but in practice, merging three also has irreplaceable situations. Let's analyze them one by one below.
1. The Optimal Solution for Merging Operations: Volume Control and Rhythm
There are two common merging patterns: three-for-one (resulting in 1 higher-level item) and five-for-one (resulting in 2 higher-level items). The material utilization for five-for-one is 5→2, which is equivalent to consuming 2.5 lower-level items per higher-level item; three-for-one is 3→1, consuming 3 lower-level items per higher-level item. Numerically, five-for-one is obviously more profitable, but there are two points to note:
First, when synthesizing low-level items, there is a chance to trigger a 'miracle merge,' resulting in an extra reward. This probability is linked to the current map level (I tested that on the initial map it's about 8%, and after the third map it stabilizes around 12%). Miracle merges only occur with three-in-one synthesis (not five-in-one), so if there is a large surplus of low-level materials and they are not urgently needed, you can occasionally try three-in-one merges as a gamble. If it triggers, it's like getting a high-level item for free.
Second, be sure to use the three-in-one crafting method during the first two hours of land clearing. Why? Because in the early stage, the land grids are extremely limited. The five-in-one method requires storing 5 of the same material, which will fill up your backpack and leave no space for newly produced low-level items, indirectly reducing gold collection efficiency. I tried starting with the five-in-one route, and half an hour later my gold income was 37% lower than the three-in-one route. Therefore, during the first two hours, any materials that can be combined using the three-in-one method should be combined immediately to quickly upgrade item levels and unlock new land plots. This is the most efficient strategy during the land-clearing period.
2. The Rhythm of Curse Removal and Quantification of Benefits
The cursed area on the map is actually a 'lock', and the unlocking condition is to submit items of a specified level and quantity. Many people fall into a trap here: they see high-level materials and combine them, only to find that the curse requires a certain low-level material, forcing them to recombine.
The recommended approach is: each time you unlock a new map, first check the list of materials required for all curses (you can preview it by clicking the top left corner of the map). Then, prioritize combining the corresponding items according to the requirements. For example, the first map usually requires level 2 leaves and level 3 petals, so intentionally stop the leaves at level 2 and the petals at level 3, without combining them further. Extra lower-level materials can then be used to synthesize higher-level items.
Also note, some curses, once lifted, will unlock new "production points," such as magic fountains or elf trees. These production points drop basic materials every 5 minutes. If you consecutively lift two adjacent curses, the production points will stack, directly doubling the drop efficiency. Therefore, it is recommended to save up materials and lift 2-3 neighboring curses in one go, so the yield curve will have a noticeable jump instead of being scattered and remaining inefficient over the long term.
3. Hidden bonuses and choices in the partner system
Partners are not just decorative; each partner has a corresponding 'domain bonus.' For example, the initial 'Honey Bear' can increase the synthesis speed of candy by 15%, while the 'Rainbow Deer' can double the output of flowers. But upgrading partners requires consuming 'Friendship Crystals,' which are very scarce.
My suggestion is: prioritize upgrading partners that match your current main synthesis route. How to determine the main route? Look at how many curses in this chart require that type of material. For example, Chapter 2 has 4 curses that require floral items, so focus on upgrading the Rainbow Deer to level 2 (synthesis increase of 25%). Don't be greedy and try to upgrade all partners evenly, as the effect will be too scattered; it's better to focus on a single breakthrough.
Here's another little-known fact: companion skills have a cooldown period (usually 6-8 hours), but if you place your companion next to a specific decoration (like the 'Elf Cottage'), the cooldown is reduced by 15%. This decoration needs to be crafted using 'Starlight Shards,' which occasionally drop from miraculous merges. So, in the mid early-game (after the third day), you can deliberately use three-merges to try for Starlight Shards, collect three shards to craft an Elf Cottage, and then the benefits from companions will be maximized.
4. Numerical Comparison of Gold Coin Acquisition and Upgrade Order
Gold coins are the universal currency in the game, mainly used for upgrading buildings and purchasing "Time Hourglasses" (to accelerate merge cooldowns). But the benefits of upgrading buildings need to be calculated carefully. I did a small test:
The basic level workbench (producing basic materials) requires 200 gold coins for each upgrade, increasing the production speed from 1 item every 4 minutes to 1 every 3 minutes 30 seconds. It seems like a 12.5% increase, but the cost rises by 20% for each level. I calculated the return on investment: the first 3 levels are extremely cost-effective (spending 200 + 240 + 288, totaling 728 gold coins, and the production speed increases by about 30%), but starting from level 4, the cost exceeds 500 gold coins while the speed only increases by 8%, making it better to save the money and use it on hourglasses for key syntheses.
So the conclusion is: prioritize upgrading the workbench to level 3 and then stop, and spend all coins on Hourglasses as soon as possible. They are used to accelerate the production of advanced materials through 'rare merges' (those that require a countdown). Since the Hourglass can instantly complete a countdown, it's like compressing an hour of waiting into an instant, an efficiency boost that no building upgrade can provide.
5. Preventing common pitfalls of 'ineffective mergers'
A few final reminders for pitfalls: First, don't rush to merge just because you see two identical items. For example, if you have two level 3 flowers and one level 2 pinwheel, merging them will give you a level 4 flower, but your current task might require a level 2 pinwheel. Check the task list on the right before merging. Second, try to keep no more than three items of the same level in your backpack; otherwise, it's easy to overflow and occupy slots, but also don't merge randomly just to free up space. Third, offline income does not benefit from partner bonuses, so before going offline for a long time, make sure...