Please tell me what to add in and take out in my dragon/synchro deck and please rate out of 5?

jus stick with the dragon theme if i gits some time i'll send you my dragon synchro deck to this mason red eyes darkness metal dragon is the newest "red eyes" monster to be used for swarming and makes DAD look like childsplay against dragon synchro so.....HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAH… there ya havit p.s mason KREBONS DONST HAVE TO BE IN EVERY FUKING DECK