EXMC will try to improve your current survival even better, by adding new types of mobs and items, even will add 6 new types of arrows and item that will allow you to increase your maximum health until you will be killed.

Currently mod adds:

Mobs:

Baby Mobs:
Baby Creeper - 15 hp and has 2x Creepers speed also has 1 unique abillity that will make him quite dangerous enemy in battle(Burning Armor, will engulf his body in armor that will make him resistant to fire also increase his speed and explosion radius).

Baby Skeleton - 20hp and has ordinary skeletons speed, can literraly pickup and weapon and use it against you.

Baby Spider - 16hp, has 2x Spiders speed, will jump on your face and punch you from the top.

End Mobs:
Ender Spider - has 16 hp, and default speed on attack will teleport around you and is immunte to projectiles is hostile by default.

Shulker Spider - has 12 hp, and default speed on attack will make you levitate also is hostile by default.

Ender Slime - has 4-100hp(depending on size) will teleport around on attack and is immune to projectiles and will attack only player.

Ender Wolf - Has 20hp(40hp when tamed) First pet from the end can be tamed by using Ender Bones also deals 7 damage on attack and can teleport around, he also has 1 unique abillity.
When tamed wolves health reached below or 26 he will activate Ender Field that will make him 4x times faster and 2x times stronger also he will be immune to projectiles and fire attacks.

Ender Skeleton - Has 25hp will shoot ender arrows and these will teleport his target right to him and everytime his opponent will try to escape he will be teleported back to him.

Nether Mobs:
Nether Spider - has 16 hp will set enemies on fire and also is immune to fire , is neutral by default.

Wither Spider - has 12hp will wither enemies on attack also is immune to fire, is neutral by default

Lava Guardian - has 50hp(is like mini boss) will spawn in depths of lava and sometimes will go and jump around the land, will send burning beams towards his target and set them on fire.
Will deal up to 12 damage on succesfull hit.

Utillity Mobs:
Arrow Turret(Stone) - Stats can be found in game. (on right click with stick will be dropped as a item).
Arrow Turret (Iron) - Stats can be found in game. (on right click with stick will be dropped as a item).
Arrow Turret (Gold) - Stats can be found in game. (on right click with stick will be dropped as a item).
Arrow Turret (Diamond) - Stats can be found in game. (on right click with stick will be dropped as a item).
Arrow Turret (Emerald) - Stats can be found in game. (on right click with stick will be dropped as a item).

Arrow Turret (Obsidian) - Stats can be found in game. (on right click with stick will be dropped as a item).

Fireball Turret - Stats can be found in game.
Frost Turret - Stats can be found in game.
Tele Turret - Stats can be found in game.speed.
Wither Turret - Stats can be found in game.
Shulker Turret - Stats can be found in game.

Items:
Life Hearth(Will increase players life and it will last until he will die) - No Crafting Yet.
Anti-Life Hearth(Will decrease players life and it will last until he will die) - No Crafting yet.

Ender Bone - is dropped by Ender Skeleton and can be used to tame Ender Wolf.
Ender Bone Meal - same as regular bone meal, No Crafting yet.
Baby Creeper Corpse - is dropped when Baby Creeper dies, No Crafting yet.
Ender Cream - no use yet, is dropped by Tiny Ender Slimes.

Arrow Turret(Stone) on right click will spawn Arrow Turret(Stone Material).

Arrow Turret(Iron) on right click will spawn Arrow Turret(Iron Material).

Arrow Turret(Gold) on right click will spawn Arrow Turret(Gold Material).

Arrow Turret(Diamond) on right click will spawn Arrow Turret(Diamond Material).

Arrow Turret(Emerald) on right click will spawn Arrow Turret(Emerald Material).

Arrow Turret(Obsidian) on right click will spawn Arrow Turret(Obsidian Material).

Shulker Turret on right click will spawn Shulker Turret.

Tele Turret on right click will spawn Tele Turret.

Frost Turret on right click will spawn Frost Turret.

Fireball Turret on right click will spawn Fireball Turret.

Wither Turret on right click will spawn Wither Turret.

Ender Arrow - Will teleport everyone you hit, to your position - Dropped By Ender Skeleton
Creeper Arrow - On Succesfull hit will create Baby Creeper and make it explode - No Crafting Yet
Life Arrow - Will heal player or any other user by 5hp.
Shulker Arrow - Will cause target you hit to levitate for 15 seconds.
Quartz Arrow - Always will deal 21hp on succesfull hit, ignores any armor or potion effects.
Time Arrow - Will Transform certain mobs into babies(All Animals, Creepers, Zombies, Skeletons, Zombie Pigmans, Spiders, Villagers).

p.s babies will spawn in the overworld and will have same spawn rate as their grown ups.
Ender Skeleton and Ender Spider has 45% chance of spawning.
Shulker Spider & Ender Slime has 2.5% chance of spawning.
Ender Wolf has 0.5% chance of spawning.

Nether Spider has 80% chance of spawning.
Wither Spider has 35% chance of spawning.
Lava Guardian has 10% chance of spawning

To do list:
Improve Nether World Generation.
Improve End World Generation.
Baby Enderman.
Baby Shulker.
Baby Iron Golem.
Nether Wolf(Lightning Armor).
More Utillity Mobs.
Crafting Recipes for everything.
Glowshroom(Mushroom for the nether).
And etc.

Rolik's Extended Minecraft Mod