Limit Belt = 4251
Rest = 3168

For +2.5K Armor level 1K: Using Sunvest (Not the most defence armor) 

At each step, wux your sunvest to that defence, sometimes does not need to be exact, but around that defence and mana. Then, wux a limit belt into it. 

- > For example, 1st step, you wux your sunvest to 1564 def, then wux a limit belt to it, you will get    
your sunvest as +1564def -1407mana. 
- >2nd step, you wux your sunvest to 2480 def, then wux a limit belt to it , you will get a 2480 def 
and -2232 mana belt. 
- >6th-7th step, wux your armor to +4395def -3945mana, then wux an armor to it, you will get a 
+5759def -3945mana armor... 

Tip: You can use poisons before u add the first limit armor. 
Tip: To get exact defence, wux to the nearest defence and use smaller poisons to achieve the given defence. 

Good luck wuxing~! 

Steps	+Def	-Mana	Limit	Limit 
 			armor	belt
1	1564	1407		1st belt 
2	2480	2232		2nd belt 
3	3127	2811		3rd belt 
4	3624	3261		4th belt 
5	4035	3630		5th belt 
6	4395	3945		6th belt 
7	5759	3945	1st armor
8	5759	4101		7th belt 
9	5759	4263		8th belt 
10	5759	4428		9th belt 
11	5759	4599		10th belt 
12	5759	4773		11th belt 
13	5759	4860		12th belt 
14	5759	4953		13th belt 
15	5759	5181		2000 mana belt 
16	6299	5181	2nd armor 
17	6299	5331		14th belt 
18	6299	5484		15th belt 
19	6299	5640		16th belt 
20	6299	5667		2000 mana belt 
21	6461	5667	3rd armor 
22	6461	5814		17th belt 
23	6510	5814	4th armor 
24	6510	5859		2500 mana belt 
25	6525	5859	5th armor 
26	6525	5871		2500 mana belt 
27	6529	5871	6th armor 
28	6529	5874	7th armor 
29	6530	5877		1000 mana belt

For max dex shoe.
=> Please use a Friend pass shoes!
Same as armor, no need to be exact.
You can also use this formula for weapons.
Just replace the limit weapon with limit armors and limit shoe with limit weapon.

Friend Pass shoes only
1) +1696         -508     limit weapon
2) +2663         -798     limit weapon
3) +3335         -999    limit weapon
4) +3845         -1153   limit weapon
5) +4272         -1279   limit weapon
6) +4625         -1387   limit weapon
7) +5884 	-1387 			limit shoe
8) +5884 	-1443 	limit weapon
9) +5884 	-1501 	limit weaponv
10)+5884 	-1561 	limit weapon
11)+5884 	-1622 	limit weapon
12)+5884 	-1685 	limit weapon
13)+5884 	-1750 	limit weapon
14)+5884 	-1765 	(+2k atk weapon)
15)+6423 	-1765 			limit shoe
17)+6423 	-1817 	limit weapon
18)+6423 	-1871 	limit weapon
19)+6423 	-1926 	limit weapon
20)+6584 	-1926 			limit shoe
21)+6584 	-1975 	limit weapon
22)+6633 	-1975 			limit shoe
23)+6633 	-1989 	(+1.7k atk weapon is fine)
24)+6647 	-1989			limit shoe
25)+6647 	-1993 	(+1.1k atk weapon)
26)+6651 	-1993 			limit shoe 
27)+6651 	-1995 	(+1.1k atk weapon)

-)Max Defense shoes(-
Note : 	Please follow the steps carefully and exactly,
	One step wrong and you will only get a 1304 Def shoes.
	If you wux down dex, u will get the shoes to level 100
	From 6th step, you do not have to wux down its dex anymore.

Dex		  Limit Armor	-Def 	Placing in Oven
1    Wux down to 2332    1st Armor	-67	Boot at 9, Armor at 12
2    Wux down to 2094    2nd Armor	+166	Shoe at 3, Armor at 12 
3    Wux down to 1861    3rd Armor	+401	Shoe at 3, Armor at 1
4    Wux down to 1626    4th Armor	+636	Shoe at 3, Armor at 1
5    Wux down to 1391    5th Armor	+869	Shoe at 3, Armor at 12
6    Do not Wux down	6th Armor	+1003	Shoe at 9, Armor at 12
7			7th Armor	+1085	Shoe at3, Armor at 12
8			8th Armor	+1143	Shoe at3, Armor at 12
9			9th Armor	+1197	Shoe at3, Armor at 12
10			10th Armor	+1251	Shoe at3, Armor at 12
11			11th Armor	+1305	Shoe at3, Armor at 12 
12 Wux down to get to level 1000：+1305 Def、+1089 Dex、-1995 Atk