As a Specialist job on RF Online you can craft shield with these recipe :

Image	Item Name	Weapon Level	Required Craft PT	Material
	Solid Shield	4	1	4 1
	Cross Shield	7	3	6 1
	Protector	10	7	10 1
	Spacer	13	11	16 1
	So Protector	16	15	4 1 1
	Pierce Protector	19	20	5 2 1
	Lapis Protector	21	24	6 2 1
	Cerato Protector	23	27	8 3 1
	Laser Aspis	25	31	9 3 1
	Tower Protector	27	36	11 4 2
	Dual Protector	29	40	13 4 2
	Shadow Protector	31	45	15 5 2
	Beam Protector	33	49	3 4 2 2
	Large Protector	35	55	4 5 2 2
	Crystal Protector	37	60	4 6 2 2
	Round Protector	39	65	5 6 2 2
	Beam Cross Protector	41	71	6 8 3 3
	Beam Round Protector	43	77	2 7 3 3 3
	Golden Protector	45	83	2 8 3 3 3
	Sic Protector	47	89	2 8 3 3 3
	Platinum Protector	50	99	2 11 4 4 4
	Dark Round Protector	53	99	2 11 4 4 4
	Black Sic Protector	55	99	2 11 4 4 4
	Pekda Protector	63	99	70 283 70 70 15
	Sirius Protector	65	99	70 378 94 94 30
	Advanced Sirius Protector	67	99	70 472 118 118 45
	Patron Sirius Protector	70	99	70 567 141 141 75
	Round Shield	4	1	4 1
	Buckler	7	3	6 1
	Targe	10	7	10 1
	Large Shield	13	11	16 1
	Kite Shield	16	15	4 1 1
	Defender	19	20	5 2 1
	Tower Shield	21	24	6 2 1
	Scutum	23	27	8 3 1
	Aspis	25	31	9 3 1
	Beam Shield	27	36	11 4 2
	Large Beam Shield	29	40	13 4 2
	Scale Shield	31	45	15 5 2
	Rondache	33	49	3 4 2 2
	Hopron	35	55	4 5 2 2
	Mirror Shield	37	60	4 6 2 2
	Gothic Shield	39	65	5 6 2 2
	Parvise Shield	41	71	6 8 3 3
	Adarga	43	77	2 7 3 3 3
	Beam Parvise Shield	45	83	2 8 3 3 3
	Heater Shield	47	89	2 8 3 3 3
	Hora Shield	50	99	2 11 4 4 4
	Black Adarga	53	99	2 11 4 4 4
	Black Heater Shield	55	99	2 11 4 4 4
	Merak Shield	63	99	70 283 70 70 15
	Prokion Shield	65	99	70 378 94 94 30
	Advanced Procyon Shield	67	99	70 472 118 118 45
	Patron Procyon Shield	70	99	70 567 141 141 75