Lasagna Boss spawn (#3718)

* Takeover of https://github.com/rathena/rathena/pull/3424
* Added Big Eggring spawn and updated monster stats
Thank to @admkakaroto to bring up this

db/re/mob_db.txt

@@ -2664,10 +2664,10 @@
 3502,DR_BASILISK1,Scout Basilisk,Scout Basilisk,20,243,1,95,62,1,11,0,18,10,0,8,17,0,15,0,10,12,1,2,22,0x3885,400,2612,912,288,0,0,0,0,0,0,0,1685,217,1686,217,22985,256,0,0,0,0,0,0,0,0,0,0,0,0,4660,1
 3503,DR_BASILISK2,Combat Basilisk,Combat Basilisk,140,180030,1,583,656,1,1379,0,105,80,56,12,19,11,27,10,10,12,1,2,42,0x3885,250,2456,912,504,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4661,1
 3504,DR_BASILISK3,Combat Basilisk,Combat Basilisk,148,216036,1,583,656,1,1654,0,126,80,56,12,19,11,27,10,10,12,1,2,42,0x3885,250,2456,912,504,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4661,1
-3505,DR_BIG_EGGRING,Big Eggring,Big Eggring,25,156,1,97,73,4,82,0,13,2,12,3,5,5,10,5,10,12,1,3,62,0x84,1000,1768,768,576,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4662,1
+3505,DR_BIG_EGGRING,Big Eggring,Big Eggring,25,142480,0,0,0,1,82,0,63,4,68,12,12,12,68,57,10,12,1,3,62,0x6203695,200,1875,672,480,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4662,1
 3506,DR_MANDRAGORA,Jungle Madragora,Jungle Madragora,144,190570,1,0,0,1,1840,0,113,62,35,21,41,12,29,60,10,12,1,3,62,0x6203695,300,1072,672,480,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4669,1
 3507,DR_POM_SPIDER,Fruits Pom Spider,Fruits Pom Spider,150,156532,1,8010,8037,1,1137,0,240,115,156,85,178,88,139,102,10,12,1,4,62,0x2003885,250,864,1056,576,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4670,1
-3508,DR_EGGRING_G,Eggring,Eggring,20,220,1,0,0,1,10,0,2,5,6,1,1,0,6,5,10,12,1,3,21,0x83,400,1872,672,480,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+3508,DR_EGGRING_G,Eggring,Eggring,20,220,0,0,300,0,10,0,9,4,20,4,4,4,20,17,10,12,1,3,22,0x83,400,1875,672,480,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
 
 //3509,MOON_RABBIT
 //3510,POPE_MD_E_GUARD

db/re/mob_skill_db.txt

@@ -11899,3 +11899,7 @@
 3254,T_W_O@NPC_WIDESTONE,attack,666,5,600,0,30000,no,self,always,0,,,,,,,
 3254,T_W_O@NPC_WIDESOULDRAIN,attack,680,10,1000,0,60000,no,self,always,0,,,,,,,
 3254,T_W_O@NPC_CRITICALWOUND,attack,673,5,150,500,45000,no,target,always,,,,,,,,
+
+3505,DR_BIG_EGGRING@NPC_SUMMONSLAVE,attack,196,4,10000,2000,10000,no,self,slavele,3,3508,,,,,,
+3505,DR_BIG_EGGRING@NPC_SUMMONSLAVE,idle,196,4,10000,2000,10000,no,self,slavele,3,3508,,,,,,
+

npc/re/custom/lasagna/lasa_dun.txt

@@ -7,22 +7,23 @@
 //==================================================
 // lasa_dun01 - Dragon's Nest
 //==================================================
-lasa_dun01,0,0	monster	Trans Spore	3501,40
-lasa_dun01,0,0	monster	Scout Basilisk	3502,40
+lasa_dun01	monster	Trans Spore	3501,40
+lasa_dun01	monster	Scout Basilisk	3502,40
+lasa_dun01	boss_monster	Big Eggring	3505,1,3600000,1800000,1
 
 //==================================================
 // lasa_dun02 - Dragon's Nest
 //==================================================
-lasa_dun02,0,0	monster	Combat Basilisk	3503,40
-lasa_dun02,0,0	monster	Jungle Madragora	3506,40
+lasa_dun02	monster	Combat Basilisk	3503,40
+lasa_dun02	monster	Jungle Madragora	3506,40
 
 //==================================================
 // lasa_dun03 - Dragon's Nest
 //==================================================
-lasa_dun03,0,0	monster	Combat Basilisk	3504,80
-lasa_dun03,0,0	monster	Fruits Pom Spider	3507,80
+lasa_dun03	monster	Combat Basilisk	3504,80
+lasa_dun03	monster	Fruits Pom Spider	3507,80
 
 //==================================================
 // lasa_dun_q - Dragon's Nest
 //==================================================
-lasa_dun_q,0,0	monster	Scout Basilisk	3502,40
+lasa_dun_q	monster	Scout Basilisk	3502,40