* Just a little correction, INF2_NOLP should not be used anymore since (when? idk) we're using INF3_NOLP

src/map/skill.c

@@ -15147,7 +15147,7 @@ static int skill_cell_overlap(struct block_list *bl, va_list ap)
 				return 1;
 			}
 			//It deletes everything except traps and barriers
-			if( (!(skill_get_inf2(unit->group->skill_id)&(INF2_TRAP)) && !(skill_get_inf3(unit->group->skill_id)&(INF2_NOLP)) ) || unit->group->skill_id == WZ_FIREPILLAR ) {
+			if( (!(skill_get_inf2(unit->group->skill_id)&(INF2_TRAP)) && !(skill_get_inf3(unit->group->skill_id)&(INF3_NOLP)) ) || unit->group->skill_id == WZ_FIREPILLAR ) {
 				skill_delunit(unit);
 				return 1;
 			}
@@ -17973,6 +17973,8 @@ static bool skill_parse_row_skilldb(char* split[], int columns, int current)
 	skill_split_atoi(split[1],skill_db[idx].range);
 	skill_db[idx].hit = atoi(split[2]);
 	skill_db[idx].inf = atoi(split[3]);
+	if (skill_db[idx].inf&0x02000)
+		printf("skill_id:%d\n",skill_id);
 	skill_split_atoi(split[4],skill_db[idx].element);
 	skill_db[idx].nk = (int)strtol(split[5], NULL, 0);
 	skill_split_atoi(split[6],skill_db[idx].splash);

src/map/skill.h

@@ -65,17 +65,17 @@ enum e_skill_inf2 {
 	INF2_PARTY_ONLY     = 0x00400,
 	INF2_GUILD_ONLY     = 0x00800,
 	INF2_NO_ENEMY       = 0x01000,
-	INF2_NOLP           = 0x02000, // Spells that can ignore Land Protector
+	//INF2_ = 0x02000, // free
 	INF2_CHORUS_SKILL	= 0x04000, // Chorus skill
 	INF2_NO_BG_DMG		= 0x08000, // spell that ignore bg reduction
 	INF2_NO_GVG_DMG		= 0x10000, // spell that ignore gvg reduction
-	INF2_NO_NEARNPC     = 0x20000, // disable cast skill if near with NPC [Cydh]
+	INF2_NO_NEARNPC     = 0x20000, // disable to cast skill if near with NPC [Cydh]
 };
 
 /// Skill info type 3
 enum e_skill_inf3 {
-	INF3_NOLP			= 0x0001,	// Spells that can ignore Land Protector
-	INF3_NOENDCAMOUFLAGE		= 0x0002,	// spell that doesn't end camouflage
+	INF3_NOLP				= 0x0001,	// Spells that can ignore Land Protector
+	INF3_NOENDCAMOUFLAGE	= 0x0002,	// spell that doesn't end camouflage
 	INF3_USABLE_HIDING		= 0x0004,	// spell that can be use in hiding
 	INF3_USABLE_DANCE		= 0x0008,	// spell that can be use while in dancing state
 	INF3_HIT_EMP			= 0x0010,	// spell that could hit emperium
@@ -85,7 +85,7 @@ enum e_skill_inf3 {
 	INF3_EFF_SNAKEEYE		= 0x0100,	// spell range affected by GS_SNAKEEYE
 	INF3_EFF_SHADOWJUMP		= 0x0200,	// spell range affected by NJ_SHADOWJUMP
 	INF3_EFF_RADIUS			= 0x0400,	// spell range affected by WL_RADIUS
-	INF3_EFF_RESEARCHTRAP		= 0x0800,	// spell range affected by RA_RESEARCHTRAP
+	INF3_EFF_RESEARCHTRAP	= 0x0800,	// spell range affected by RA_RESEARCHTRAP
 	INF3_DIS_PLAGIA			= 0x1000,	// spell that can't be copied
 	INF3_USABLE_WARG		= 0x2000,	// spell that can be use while riding warg
 	INF3_DIS_MADO			= 0x4000,	// spell that can't be used while in mado