Please correct me if I'm wrong, but my understanding of Imbue is as such: When Imbue is cast involving 2 weapons/shields with active abilities, Imbue takes the active abilities and stats (numbers) of the weapon/shield currently on the board. If only one of the 2 has an active ability, then regardless of which one is on the board first, the resulting weapon/shield will always have the same active ability, and obviously if neither has an active ability, then the resulting weapon/shield will not have an active ability.
Imbue always retains passive abilities of all merged weapons/shields. If you cast Imbue targetting Scorpion Claws (SC), you run the risk of ending up with a Dull Khopesh (DK) with DK stats/active/passive + Snowflake (SF) passive rather than SF stats/active/passive + DK passive. There are 4 possible sequences that can occur based on the order/target Imbue is cast on.
Sequence 1:
- 1st Imbue: SF (on board) + SC in hand => SF (imb. SC) in hand
- 2nd Imbue: DK in hand => DK played onto board
- 3rd Imbue: DK (on board) + SF (imb. SC) in hand => DK (imb. SF + SC) in hand
- 4th Imbue: DK (imb.) in hand => DK played onto board
This sequence results in an imbued DK with DK numbers/active/passive + SC passive + SF passive.
Sequence 2:
- 1st Imbue: SF (on board) + SC in hand => SF (imb. SC) in hand
- 2nd Imbue: SF (imb. SC) in hand => SF (imb. SC) played onto board
- 3rd Imbue: SF (imb. SC) (on board) + DK in hand => SF (imb. SC + DK) in hand
- 4th Imbue: SF (imb. SC + DK) in hand => SF (imb. SC + DK) played onto board
This sequence results in an imbued SF with SF numbers/active/passive + SC passive + DK passive.
Sequence 3:
- 1st Imbue: SF (on board) + DK in hand => SF (imb. DK) in hand
- 2nd Imbue: SC in hand => SC played onto board
- 3rd Imbue: SC (on board) + SF (imb. DK) in hand => SC (imb. SF + DK) in hand
- 4th Imbue: SF (imb. DK + SC) in hand => SF (imb. DK + SC) played onto board
This sequence results in an imbued SC with SC numbers/passive + SF active/passive + DK passive.
Sequence 4:
- 1st Imbue: SF (on board) + DK in hand => SF (imb. DK) in hand
- 2nd Imbue: SF (imb. DK) in hand => SF (imb. DK) played onto board
- 3rd Imbue: SF (imb. DK) (on board) + SC in hand => SF (imb. DK + SC) in hand
- 4th Imbue: SF (imb. DK + SC) in hand => SF (imb. DK + SC) played onto board
This sequence results in an imbued SF with SF numbers/active/passive + SC passive + DK passive.
The critical parts to retain are: Scorpion Claws passive, Dull Khopesh passive, Snowflake active, and
either Scorpion Claws or Snowflake power. Hence, Sequence 2, 3, and 4 will all suffice. If Imbue is cast targetting DK, then that can only result in Sequence 3 or 4. If Imbue is cast targetting SC, then that can result in Sequence 1 or 2, and since we want Sequence 2, that's only a 50% chance of executing properly. In conclusion,
cast Imbue targetting DK.