Arrow Guard Usability

Arrow Guard Usability:
0018d0e8: 3c028019 lui r2,0x8019		
0018d0ec: 904238f3 lbu r2,0x38f3(r2)		Load Ability Flags 1
0018d0f0: 27bdffe8 addiu r29,r29,0xffe8		
0018d0f4: 30420020 andi r2,r2,0x0020		
0018d0f8: 1040002b beq r2,r0,0x0018d1a8		Branch if 'Range Weapon' is not  flagged
0018d0fc: afbf0010 sw r31,0x0010(r29)		
0018d100: 3c028019 lui r2,0x8019		
0018d104: 904238d8 lbu r2,0x38d8(r2)		Load Used Weapon ID
0018d108: 00000000 nop				
0018d10c: 00021840 sll r3,r2,0x01		ID * 2
0018d110: 00621821 addu r3,r3,r2		ID * 3
0018d114: 00031880 sll r3,r3,0x02		ID * 12
0018d118: 3c018006 lui r1,0x8006		
0018d11c: 00230821 addu r1,r1,r3		80060000 + ID * 12
0018d120: 90222ebd lbu r2,0x2ebd(r1)		Load Used Weapon Item Type
0018d124: 00000000 nop				
0018d128: 2442fff5 addiu r2,r2,0xfff5		Weapon Item Type - 11 (0xfff6 for Guns) 
0018d12c: 2c420002 sltiu r2,r2,0x0002		Check for Crossbows/Bows (0x0003 for Guns )
0018d130: 1040001d beq r2,r0,0x0018d1a8		Branch if weapon is not a  Crossbow/Bow
0018d134: 34020064 ori r2,r0,0x0064		R2 = 0x64 (or 100)
0018d138: 3c048019 lui r4,0x8019		
0018d13c: 8c842d98 lw r4,0x2d98(r4)		Load Defender's Stats
0018d140: 00000000 nop				
0018d144: 90830024 lbu r3,0x0024(r4)		Load Brave
0018d148: 3c058019 lui r5,0x8019		
0018d14c: 8ca52d90 lw r5,0x2d90(r5)		Load Defender's Current Action Data
0018d150: 00431023 subu r2,r2,r3		100 - Brave
0018d154: 0c0634e1 jal 0x0018d384		Chance to React
0018d158: a4a2002a sh r2,0x002a(r5)		Store Hit % ?
0018d15c: 14400012 bne r2,r0,0x0018d1a8		
0018d160: 00000000 nop				
0018d164: 3c028019 lui r2,0x8019		
0018d168: 8c42f5fc lw r2,-0x0a04(r2)		
0018d16c: 00000000 nop				
0018d170: 1440000d bne r2,r0,0x0018d1a8		
0018d174: 00000000 nop				
0018d178: 3c028019 lui r2,0x8019		
0018d17c: 8c422d90 lw r2,0x2d90(r2)		Load Defender's Currect Action Data
0018d180: 00000000 nop				
0018d184: a0400000 sb r0,0x0000(r2)		Store Evade as 0
0018d188: 3c038019 lui r3,0x8019		
0018d18c: 8c632d90 lw r3,0x2d90(r3)		Load Defender's Currect Action Data
0018d190: 34020004 ori r2,r0,0x0004		
0018d194: a0620002 sb r2,0x0002(r3)		Store Evade type
0018d198: 3c038019 lui r3,0x8019		
0018d19c: 8c632d90 lw r3,0x2d90(r3)		Load Current Action Data Pointer
0018d1a0: 340201c4 ori r2,r0,0x01c4		
0018d1a4: a462000e sh r2,0x000e(r3)		Store Reaction ID
0018d1a8: 8fbf0010 lw r31,0x0010(r29)		
0018d1ac: 27bd0018 addiu r29,r29,0x0018		
0018d1b0: 03e00008 jr r31			
0018d1b4: 00000000 nop