I recommend you use the Spell Pack instead

Welcome to 3.5e gentlemen
I will not lie, the chances of your survival are small, but you have my word that i will use my arcane gifts to ensure your bodies are given unto Kelemvor's garden.

There currently 3 versions of this mod
1. NoConcentrationALL - Removes concentration from most spells and reduces duration of harmful ones to 5 turns
2. NoConcentration for Harmful Spells (5 Turns) - Removes concentration from harmful spells and duration to 5 turns, buffs remain unchanged
3. NoConcentration for Harmful Spells (10 Turns) - Removes concentration from harmful spells and leaves the duration unchanged, buffs not affected
Optional file - Removes concentration from some low level buffs, compatible with no.2 and no.3 (or you can use it as standalone)
You can use it with my other mod Better True Strike - make sure to place it at the bottom

IF YOU WANT TO END A SPELL, REMOVE IT FROM LEARNED SPELLS

List of changed buffs from optional file
Bless
Guidance
Dancing Lights
Shield of Faith
Truestrike - bonus action
Divine Favor
Detect Thoughts
Detect Evil and Hood
Blur
Expeditious Retreat
False Life
Beacon of Hope
Heroism
Protection from Evil and Good
Barkskin
Invisibility
Magic Weapon
Fly
Haste
Only the "concentration" tag has been removed, duration remains unchanged

It should be compatible with mods that add new spells but they won't be affected by this mod
Mod goes here %localAppData%\Larian Studios\Baldur's Gate 3\Mods
Use BG3MM to activate and play

V1.0.3 Changes
Fixed Cloud of Daggers for HarmOnly(5 Turns) and NoConcentartionAll
V1.0.2 Changes
Fixed Witchbolt for all versions



My other mods
Overpowered
Lucky Races
AOE Buffs