Need help with the hit area of a weapon

[Delusional]

I'm trying to edit a weapon for my 8.60 ot, but when I put a combat area it just works horizontally and vertically, and I want it to work diagonally

I have this

I want this

For now this is my script

local combat = createCombatObject()
setCombatParam(combat, COMBAT_PARAM_BLOCKARMOR, 1)
setCombatParam(combat, COMBAT_PARAM_BLOCKSHIELD, 1)
setCombatParam(combat, COMBAT_PARAM_TYPE, COMBAT_PHYSICALDAMAGE)
setCombatParam(combat, COMBAT_PARAM_EFFECT, CONST_ME_EXPLOSIONAREA)
setCombatFormula(combat, COMBAT_FORMULA_SKILL, 1, 0, 1, 0)

local combat1 = createCombatObject()
setCombatParam(combat1, COMBAT_PARAM_TYPE, COMBAT_DEATHDAMAGE)
setCombatParam(combat1, COMBAT_PARAM_EFFECT, CONST_ME_MORTAREA)
setCombatFormula(combat1, COMBAT_FORMULA_SKILL, 0, 0, 0, 0)

local area = createCombatArea(

{
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0},
{0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0},
{0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
})


setCombatArea(combat, area)

function onUseWeapon(cid, var)
return doCombat(cid, combat, var)
end