Two or More Items for a Puzzle?

[TobiObito4ever 231]

I know you can use a conditional branch for one item when it comes to implementing puzzles, but what about two items or more?

 

Take the lighter puzzle in Mad Father for example: Aya needs an empty lighter, lighter fluid and cooking oil in order to burn the monster blocking her path.

 

 

How would you do that in RPG Maker VX Ace?

Edited September 26, 2017 by TobiObito4ever

[roninator2 257]

My first answer would be nested conditional branches.

is empty lighter in inventory?

if yes

is lighter fluid in inventory?

if yes

is cooking oil in inventory

if yes

action -> kill monster

if no

end

if no

end

if no

end