Interesting stuff.
I forget where it is in the books, but there's an explicit entry somewhere that says you never stack the same bonus.
All bonuses stack in his edition unless they are from the SAME source.
They're both Combat Style bonuses, so, being from the same source, they don't stack.
There's no such thing as a "Combat Style bonus." There's just a bonus, which is granted by a particular combat style. That particular combat style is the source; a different combat style is a different source.They're both Combat Style bonuses, so, being from the same source, they don't stack.
Just in case you hadn't looked it up yourself.
Pact: a formal agreement between two countries, people, or groups especially to help each other or to stop fighting
Congrats. You can cherry pick a completely irrelevant definition from an online dictionary. Let's look at something more useful:
Pact: an agreement, covenant, or compact (from www.dictionary.com)
This is what "Pact Magic" boils down to. Warlocks get their powers by bargaining with otherworldly powers, per the PHB. There sure as *** isn't any definition of the word "pact" which says "something for nothing"; both sides agree to the pact's terms. The Warlock's patron gives him eldritch powers, and the warlock gives the patron... something. It's up to the GM. His immortal soul. His first born. A lifetime of service. Extra dimensional booty calls. Running errands every other Friday. A high five. Whatever.
But this "Undying Light" patron doesn't seem to want anything, so it's basically a free ride and I'm calling shenanigans on that.
In 5e I am not aware of that prohibition except in the case of the proficiency bonus (where it says all over the place not to add it twice unless explicitly told to double or such). In some prior editions there were various typed bonuses (i.e. a +2 "morale" bonus or a +1 "armor" bonus) that were not supposed to stack except in the case of dodge, circumstance, or bonuses with no listed type, but most bonuses this time don't specify a type to restrict by.I forget where it is in the books, but there's an explicit entry somewhere that says you never stack the same bonus.
I am not sure why you think an agreement must require a massive sacrifice. Agreements can be amicable between parties. Something as simple as use these powers and my influence shall spread is sufficient.
As for "cherry picking" I used m-w.com a very respected source and my first and only search. My definition actually matches part of yours which consists of only synonyms. Are you sure you didn't use the Thesaurus?