Crash report:
---- Minecraft Crash Report ----

WARNING: coremods are present:
IC2core (industrialcraft-2-2.6.69-ex110.jar)
Contact their authors BEFORE contacting forge

// On the bright side, I bought you a teddy bear!

Time: 02/10/16 14:11
Description: There was a severe problem during mod loading that has caused the game to fail

net.minecraftforge.fml.common.LoaderException: java.lang.NoClassDefFoundError: Could not initialize class de.teamlapen.vampirism.VampirismMod
at net.minecraftforge.fml.common.LoadController.transition(LoadController.java:186)
at net.minecraftforge.fml.common.Loader.loadMods(Loader.java:576)
at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:218)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:439)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:351)
at net.minecraft.client.main.Main.main(SourceFile:124)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.lang.NoClassDefFoundError: Could not initialize class de.teamlapen.vampirism.VampirismMod
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:344)
at net.minecraftforge.fml.common.ProxyInjector.inject(ProxyInjector.java:50)
at net.minecraftforge.fml.common.FMLModContainer.constructMod(FMLModContainer.java:575)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
at com.google.common.eventbus.EventBus.post(EventBus.java:275)
at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:239)
at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:217)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
at com.google.common.eventbus.EventBus.post(EventBus.java:275)
at net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:142)
at net.minecraftforge.fml.common.Loader.loadMods(Loader.java:545)
... 10 more

A detailed walkthrough of the error, its code path and all known details is as follows:

-- System Details --
Details:
Minecraft Version: 1.10.2
Operating System: Windows 8 (amd64) version 6.2
Java Version: 1.8.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 150953096 bytes (143 MB) / 416972800 bytes (397 MB) up to 1060372480 bytes (1011 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP 9.32 Powered by Forge 12.18.1.2094 Optifine OptiFine_1.10.2_HD_U_C3 18 mods loaded, 18 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UC mcp{9.19} Minecraft Coder Pack
UC FML{8.0.99.99} Forge Mod Loader
UC Forge{12.18.1.2094} Minecraft Forge
UC movillages{1.5.2} [Mo' Villages]([1.9.4]Mo' Villages-1.5.2.jar)
UC SmithsCore{1.10.2-1.2.0.0-251} Smiths Core
UC Armory{1.10.2-1.2.0.0-338} Armory
UC mantle{1.10.2-1.0.0.jenkins170} Mantle
UC tconstruct{1.10-2.3.3a.jenkins271} Tinkers' Construct
UC armory-weaponry{@Version@} armory-weaponry
UC Waila{1.7.0} Waila
UC SonarCore{3.1.6} SonarCore
UC Calculator{3.1.2} Calculator
UC IC2{2.6.69-ex110} IndustrialCraft 2
UC RadixCore{1.10.2-2.1.3} RadixCore
UC MCA{1.10.2-5.2.3} Minecraft Comes Alive
UE vampirism{1.0.1} Vampirism
UE teamlapen-lib{1.0.1} TeamLapen Library
UC mcmultipart{1.2.0_74} MCMultiPart
Loaded coremods (and transformers):
IC2core (industrialcraft-2-2.6.69-ex110.jar)

GL info: ' Vendor: 'ATI Technologies Inc.' Version: '4.2.12002 Compatibility Profile Context 9.12.6.1000' Renderer: 'AMD Radeon HD 7340 Graphics'
Pulsar/tconstruct loaded Pulses: 
    - TinkerCommons (Enabled/Forced)
    - TinkerWorld (Enabled/Not Forced)
    - TinkerTools (Enabled/Not Forced)
    - TinkerSmeltery (Enabled/Not Forced)
    - TinkerGadgets (Enabled/Not Forced)
    - TinkerOredict (Enabled/Forced)
    - TinkerIntegration (Enabled/Forced)
    - TinkerFluids (Enabled/Forced)
    - TinkerMaterials (Enabled/Forced)
    - WailaIntegration (Enabled/Not Forced)

OptiFine Version: OptiFine_1.10.2_HD_U_C3
Render Distance Chunks: 8
Mipmaps: 0
Anisotropic Filtering: 1
Antialiasing: 0
Multitexture: false
Shaders: null
OpenGlVersion: 4.2.12002 Compatibility Profile Context 9.12.6.1000
OpenGlRenderer: AMD Radeon HD 7340 Graphics
OpenGlVendor: ATI Technologies Inc.
CpuCount: 2

Looks like you downloaded the "-deobf" version of Vampirism, that can only be used in a development environment.
Please download the normal version here https://minecraft.curseforge.com/projects/vampirism-become-a-vampire/files/2331646/download