use named parameter style

script/c12450071.lua

@@ -5,7 +5,7 @@ function s.initial_effect(c)
 	c:EnableReviveLimit()
 	aux.AddLinkProcedure(c,aux.FilterBoolFunction(Card.IsLinkType,TYPE_EFFECT),2)
 	--fusion
-	local e1=FusionSpell.CreateSummonEffect(c,nil,nil,LOCATION_ONFIELD)
+	local e1=FusionSpell.CreateSummonEffect(c,{pre_select_mat_location=LOCATION_ONFIELD})
 	e1:SetDescription(aux.Stringid(id,0))
 	e1:SetType(EFFECT_TYPE_IGNITION)
 	e1:SetRange(LOCATION_MZONE)

script/c37630732.lua

@@ -2,7 +2,10 @@
 local s,id,o=GetID()
 function s.initial_effect(c)
 	--Activate
-	FusionSpell.RegisterSummonEffect(c,s.fusfilter,nil,nil,nil,nil,nil,nil,nil,nil,nil,s.stage_x_operation)
+	FusionSpell.RegisterSummonEffect(c,{
+		fusfilter=s.fusfilter,
+		stage_x_operation=s.stage_x_operation
+	})
 end
 
 ---@param c Card

script/c58199906.lua

@@ -23,6 +23,7 @@ function s.activate(e,tp,eg,ep,ev,re,r,rp)
 	e1:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
 	e1:SetTargetRange(1,0)
 	e1:SetReset(RESET_PHASE+PHASE_END)
+	e1:SetCountLimit(1)
 	e1:SetTarget(s.chain_target)
 	e1:SetOperation(s.chain_operation)
 	e1:SetValue(aux.FilterBoolFunction(Card.IsRace,RACE_MACHINE))
@@ -40,5 +41,4 @@ function s.chain_operation(e,te,tp,tc,mat,sumtype,sumpos)
 	Duel.Remove(mat,POS_FACEUP,REASON_EFFECT+REASON_MATERIAL+REASON_FUSION)
 	Duel.BreakEffect()
 	Duel.SpecialSummonStep(tc,sumtype,tp,tp,false,false,sumpos)
-	e:Reset()
 end
\ No newline at end of file

script/c87931906.lua

@@ -2,7 +2,12 @@
 local s,id=GetID()
 function s.initial_effect(c)
 	--Activate
-	local e1=FusionSpell.CreateSummonEffect(c,s.fusfilter,nil,s.pre_select_mat_location,nil,nil,s.fcheck,s.gcheck)
+	local e1=FusionSpell.CreateSummonEffect(c,{
+		fusfilter=s.fusfilter,
+		pre_select_mat_location=s.pre_select_mat_location,
+		additional_fcheck=s.fcheck,
+		additional_gcheck=s.gcheck
+	})
 	e1:SetCategory(CATEGORY_SPECIAL_SUMMON+CATEGORY_FUSION_SUMMON+CATEGORY_DECKDES)
 	e1:SetCountLimit(1,id+EFFECT_COUNT_CODE_OATH)
 	c:RegisterEffect(e1)