Only 5* trinkets which have two low bonuses.
Would be helpful with Low/High uv'd gear and will bring new interesting gear combinations (like fallen pieces and chaos pieces).
Also sometimes you have bomb or sword or gun with CTR High, and at lvl 10 it has Ultra.. equipping trinket with ctr med will become in loosing of one "low". Same things with ASI or DMG.
Types:
• DMG Low + ASI Low (guns or swords)
• ASI Low + CTR Low (guns or swords)
• CTR Low + DMG Low (guns or swords or bombs)
Obviously for each types of weapons, not for all at once.
Added:
For example, you want to make a CTR Low + DMG Low trinket, so you need to craft CTR Low trinket and DMG Low trinket first, and only then you combine them into one. Total spend will be 1600CE + 10000cr, when one Medium trinket costs only 1200CE + 7500cr. (excluding mats)
Added too:
Leave the crafting system and just adding them to featured auctions with fixed price - would resolve a lot of troubles in bringing this to game.
Discuss.
As far as I comprehend it, the equations of deciding how many units of attribute gear receives suggest 2 lows are worth less than 1 medium. The most obvious indicator being 2 trinkets offering a low each are cheaper to craft than one offering a medium.
That being said, being able to increase the stats of some gear by small amounts with out squandering the bonuses of another could be be handy, but is possibly too conditional to be widely used.