MP Switch Usability

MP Switch Usability:
0018d1b8: 3c028019 lui r2,0x8019      		
0018d1bc: 8c422d90 lw r2,0x2d90(r2)      	Current Action Data Pointer
0018d1c0: 27bdffe8 addiu r29,r29,0xffe8      	
0018d1c4: afbf0010 sw r31,0x0010(r29)      	
0018d1c8: 84420004 lh r2,0x0004(r2)      	HP Damage
0018d1cc: 00000000 nop            		
0018d1d0: 10400031 beq r2,r0,0x0018d298      	Branch if no damage was dealt
0018d1d4: 00000000 nop            		
0018d1d8: 3c048019 lui r4,0x8019      		
0018d1dc: 8c842d98 lw r4,0x2d98(r4)      	Load Defender's Stats
0018d1e0: 00000000 nop            		
0018d1e4: 9482002c lhu r2,0x002c(r4)      	Load Current MP
0018d1e8: 00000000 nop            		
0018d1ec: 1040002a beq r2,r0,0x0018d298      	Branch if no MP
0018d1f0: 00000000 nop            		
0018d1f4: 0c0634e1 jal 0x0018d384      		Chance to React
0018d1f8: 00000000 nop            		
0018d1fc: 14400026 bne r2,r0,0x0018d298      	Branch if did not react
0018d200: 00000000 nop            		
0018d204: 3c028019 lui r2,0x8019      		
0018d208: 8c42f5fc lw r2,-0x0a04(r2)      	???
0018d20c: 00000000 nop            		
0018d210: 14400021 bne r2,r0,0x0018d298      	
0018d214: 00000000 nop            		
0018d218: 3c048019 lui r4,0x8019      		
0018d21c: 8c842d90 lw r4,0x2d90(r4)      	Current Action Data Pointer
0018d220: 00000000 nop            		
0018d224: 94820008 lhu r2,0x0008(r4)      	Load MP Damage
0018d228: 94830004 lhu r3,0x0004(r4)      	Load HP Damage
0018d22c: 00000000 nop            		
0018d230: 00431021 addu r2,r2,r3      		
0018d234: a4820008 sh r2,0x0008(r4)      	Store as MP Damage
0018d238: 00021400 sll r2,r2,0x10      		
0018d23c: 00021403 sra r2,r2,0x10      		
0018d240: 284203e8 slti r2,r2,0x03e8      	
0018d244: 14400002 bne r2,r0,0x0018d250      	
0018d248: 340203e7 ori r2,r0,0x03e7      	
0018d24c: a4820008 sh r2,0x0008(r4)      	Store as MP Damage
0018d250: 3c038019 lui r3,0x8019      		
0018d254: 8c632d90 lw r3,0x2d90(r3)      	Current Action Data Pointer
0018d258: 00000000 nop            		
0018d25c: 90620025 lbu r2,0x0025(r3)      	Attack Flags
0018d260: 00000000 nop            		
0018d264: 3042007f andi r2,r2,0x007f      	
0018d268: a0620025 sb r2,0x0025(r3)      	Store
0018d26c: 3c048019 lui r4,0x8019      		
0018d270: 8c842d90 lw r4,0x2d90(r4)      	Current Action Data Pointer
0018d274: a4600004 sh r0,0x0004(r3)      	0 HP Damage
0018d278: 90820025 lbu r2,0x0025(r4)      	
0018d27c: 00000000 nop            		
0018d280: 34420020 ori r2,r2,0x0020      	
0018d284: a0820025 sb r2,0x0025(r4)      	Store Attack Flag as MP Damage
0018d288: 3c038019 lui r3,0x8019      		
0018d28c: 8c632d90 lw r3,0x2d90(r3)      	Current Action Data Pointer
0018d290: 340201bd ori r2,r0,0x01bd      	
0018d294: a462000e sh r2,0x000e(r3)      	Reaction ID
0018d298: 8fbf0010 lw r31,0x0010(r29)		
0018d29c: 27bd0018 addiu r29,r29,0x0018		
0018d2a0: 03e00008 jr r31			
0018d2a4: 00000000 nop