I'm looking for more info on how to create more interesting bombs/powerups.
Is there anyone who can guide on how to do this? I've tested with say the Power Up line:

local pick = addPickup(2, "Power Up", Color(220,50,50), "models/props_junk/gascan001a.mdl")
pick.NoList = true
pick.Chance = 10
pick.Description = "Increases your bomb's power"
function pick:OnPickup(ply)
ply:SetBombPower(ply:GetBombPower() + 1)
end

I created another entry like:

local pick = addPickup(2, "Power Up", Color(220,50,50), "models/props_junk/gascan001a.mdl")
pick.NoList = true
pick.Chance = 1.3
pick.Description = "Increases your bomb's power x3"
function pick:OnPickup(ply)
ply:SetBombPower(ply:GetBombPower() + 3)
end

I can't change the "2" as that seems linked to the ID for "Power Up". I did change the color numbers to make the base colro gold. However this doesnt work and throws all sorts of errors.

I understand this isn't the most simple of things I'm asking and not much up to date with LUA but do have years of experience in C++ and VB. But havent really coded since college.