Fixed Unity Guard and Buckler

Fixes #1880
Thanks to @sigtus

db/re/item_db.txt

@@ -11528,8 +11528,8 @@
 28901,Cursed_Mad_Bunny,Cursed Mad Bunny,4,20,,100,,0,,0,0xFFFFFFFF,63,2,32,,1,1,1,{ bonus bAspd,3; bonus2 bAddRace,RC_All,5; bonus2 bMagicAddRace,RC_All,5; bonus bShortWeaponDamageReturn,10; autobonus2 "{ bonus bMagicDamageReturn,60; }",10,2000,BF_MAGIC,"{ specialeffect2 EF_WIND; }"; .@r = getrefine(); if(.@r>=7) { bonus bBaseAtk,5; bonus bMatk,5; } if(.@r>=9) { bonus bBaseAtk,15; bonus bMatk,15; } if(.@r>=12) { bonus bCritical,10; bonus bNoCastCancel,0; } },{},{}
 28902,Mad_Bunny_,Mad Bunny,4,20,,100,,0,,1,0xFFFFFFFF,63,2,32,,1,1,1,{ bonus2 bAddRace,RC_All,5; bonus2 bMagicAddRace,RC_All,5; bonus bShortWeaponDamageReturn,10; autobonus2 "{ bonus bMagicDamageReturn,60; }",10,2000,BF_MAGIC,"{ specialeffect2 EF_WIND; }"; .@r = getrefine(); if(.@r>=7) { bonus bBaseAtk,5; bonus bMatk,5; } if(.@r>=9) { bonus bBaseAtk,15; bonus bMatk,15; } if(.@r>=12) { bonus bCritical,10; bonus bNoCastCancel,0; } },{},{}
 28903,Scutum,Scutum,4,0,,500,,1,,1,0xFFFFFFFF,63,2,32,1,1,1,,{ .@r = getrefine(); bonus bFlee,5+(.@r*3); bonus bFlee2,1+(.@r*2); if (.@r > 10) { bonus bMaxHPrate,10; bonus bMaxSPrate,10; } },{},{}
-28904,Unity_Guard,Unity Guard,4,20,,300,,60,,1,0xFFFFFFFF,63,2,32,,100,1,1,{ if(BaseLevel<100) { bonus bDef,12*.@r; } },{},{}
-28905,Unity_Buckler,Unity Buckler,4,20,,300,,60,,1,0xFFFFFFFF,63,2,32,,100,1,1,{ if(BaseLevel<100) { bonus bMaxSPrate,2*.@r; } },{},{}
+28904,Unity_Guard,Unity Guard,4,20,,300,,60,,1,0xFFFFFFFF,63,2,32,,100,1,1,{ if(BaseLevel<100) { bonus bDef,12*getrefine(); } },{},{}
+28905,Unity_Buckler,Unity Buckler,4,20,,300,,60,,1,0xFFFFFFFF,63,2,32,,100,1,1,{ if(BaseLevel<100) { bonus bMaxSPrate,2*getrefine(); } },{},{}
 28906,Shield_Of_Flame,Shield Of Flame,4,0,,500,,80,,1,0xFFFFFFFF,63,2,32,1,90,1,,{ bonus2 bSubEle,Ele_Fire,25; .@r = getrefine(); if(.@r > 4) { bonus bAspd,1+((.@r > 6) ? 1 : 0); } },{},{}
 28907,Shield_Of_Gust,Shield Of Gust,4,0,,500,,80,,1,0xFFFFFFFF,63,2,32,1,90,1,,{ bonus2 bSubEle,Ele_Wind,25; .@r = getrefine(); if(.@r > 4) { bonus bAspd,1+((.@r > 6) ? 1 : 0); } },{},{}
 28908,Shield_Of_Water,Shield Of Water,4,0,,500,,80,,1,0xFFFFFFFF,63,2,32,1,90,1,,{ bonus2 bSubEle,Ele_Water,25; .@r = getrefine(); if(.@r > 4) { bonus bAspd,1+((.@r > 6) ? 1 : 0); } },{},{}