I've thought about something in OSRS gold and thought my idea may make the match more colourfull. Present scenario: should you combine items that aren't assumed to be combined, you receive standart"nothing interesting happens". My suggestion: change it so that something interesting happen.
Examples: any liquid + any iron thing = coroded iron thing. It becomes unusable or ought to be attracted to the decent shop to repair. If new items can't be introduced - potential to turn unusable for a while or even ityem just vanishes. Any drink + any non-armor dressing random colours, depending on drink colour. Cannot be changed and dress is worth 10% shop price.
Any cooked fish or meat + any weapon half a portion (if new things can't be introduced, the food heal 50 percent less). Any cake, pizza any weapon = destroy meals (potion disappears). Any alcohol + fire greater fire, like explosion in the mines.
Any cooked meat= sandwitch. However, it provides only 50 percent of every product. Members should have Old school rs gold an option to add butter. Sandwitch could be cooked on cooker only giving marginally more hp than first. Now does not work on a few fish. Everything ought to be burnable! Metal can be extracted using Superheat spell just and it's obviously the cheapest metal (if oplayer combines gold, superheat will extract aluminum ). Clay+bucket= unusable bucket. Clay is supposed to be glued. Any melee weapon+any arrow destroyed arrow. Player is supposed to reduce off arrow heads. Any melee weapon + bow = crushed bow.