I just started D&D 5E through Adventurers League. I'm only at level 2 but see at level 3 I'll be picking a Pact Boon, one of which is Pact of the Blade.
Pact of the Blade states:
You can use your action to create a pact weapon in your empty hand. You can choose the form that this melee weapon takes each time you create it (see chapter 5 for weapon options). You are proficient with it while you wield it. This weapon counts as magical for the purpose of overcoming resistance and immunity to nonmagical attacks and damage
When I started out the DM told me to pick two Simple Weapons to start with. Now I have a Mace and a Sickle.
What is the benefits of Pact of the Blade instead of just using the "normal" weapons available to a Warlock (assuming I want to use Melee weapons at all)?
Best Answer
You are proficient with it.
While a warlock is only proficient in "simple weapons" you can create any melee weapon and you are proficient with it. Martial weapons often are stronger and have other abilities.
An upgrade for your Mace would be a Flail or a Warhammer which all deal bludgeoning damage, but martial ones have 1d8 instead of 1d6 as damage dice and the Warhammer can be used two-handed for 1d10 as damage dice.
You can create one as action.
This means wherever you go, you are never without a weapon.
You can switch the weapon type to fit different situations (sometimes you might prefer a weapon with reach or a different damage type, keep in mind this feature is lost as you bond to a specific magic weapon).
Also you can indeed create throwing weapons, because they are basically melee weapons with aerodynamics. So while taking a whole action to recharge, you are never out of ammo.
It is magic
In early levels you might not have a magic weapon when fighting against a creature with immunities or resistances versus non-magical weapons. This weapon overcomes such resistances.
You can bond to any magic weapon as pact weapon
This is not restricted to melee weapons, and you have the weapon always ready.
Invocations
Lifedrinker and Thirsting Blade benefit you with abilities you can only use with your Pact Weapon.