Locke to Gogo?

Did you check Madisur's tutorials? Or his YT channels? He has a tutorial on event bits and all that.

I've never done a tutorial specifically on event bits but on moving events and on branching, yes.

I knew event hacking was gonna be a huge part of this xD! Oh well. I guess I better start learning better. Honestly though It's almost like I watch a video and it goes in one ear and out the other ya know? I would understand the entire event editing better if I watched and followed along with a spacific event edit such as this or what not. I am bad at learning by reading. Much better and Learning by showing.

Well you will most likely need to move the said event somewhere where you will be able to add at least bytes or maybe more. I did a video tutorial on moving events but you still need to read. Check this link. The first thing if you want to do some event editing is to understand a bit Hex and some event commands too. Not all of them but the ones that you will use. The ones concerned here are event commands D0 to DD.

Code:

D0 : 2    : Set event bit $7E1E80 + A/8 (1st set)
D1 : 2    : Clear event bit $7E1E80 + A/8 (1st set)
D2 : 2    : Set event bit $7E1EA0 + A/8 (2nd set)
D3 : 2    : Clear event bit $7E1EA0 + A/8 (2nd set)
D4 : 2    : Set event bit $7E1EC0 + A/8 (3rd set)
D5 : 2    : Clear event bit $7E1EC0 + A/8 (3nd set)
D6 : 2    : Set event bit $7E1EE0 + A/8 (4th set)
D7 : 2    : Clear event bit $7E1EE0 + A/8 (4th set)
D8 : 2    : Set event bit $7E1F00 + A/8 (5th set)f046
D9 : 2    : Clear event bit $7E1F00 + A/8 (5th set)
DA : 2    : Set event bit $7E1F20 + A/8 (6th set)
DB : 2    : Clear event bit $7E1F20 + A/8 (6th set)
DC : 2    : Set event bit $7E1F40 + A/8 (7th set)
DD : 2    : Clear event bit $7E1F40 + A/8 (7th set)

The Umaro bit I was talking is this one:

Code:

2FD DF:5 Umaro is available

There are other Umaro bit like Angoelo said but they might be less important for what you want to do (except maybe bit 2ED):

Code:

07E 8F:6 Recruited Umaro
1AD B5:5 Multipurpose, Umaro-related bit
26D CD:5 Unused? (Umaro...)
27A CF:2 Defeated Umaro
2ED DD:5 Umaro is covered by the shop and item menus and Gogo's Status screen

So the "Umaro is available" bit is number 2FD so then you will need to use command D4. The 2 bytes command will be D4 FD to set the bit and D5 FD to clear it. You can either try to make place in the event or move it in the expanded part of the ROM to fit those 2 bytes. As I said, you might need another event bit set to make steal available and I suspect that bit 2ED might have something to do with it but I'm not sure...