help with key mapping

not sure how to do this and i think i kinda get it but i wanted to just ask here before continuing lets say i wanted to make a key bind for 1 and its broadcasts across all accounts how do i make (lets say i have 5 accounts)
account 1 hits the hot key "1" does spell 1
account 2 hits the hot key "1" does spell 1
account 3 hits the hot key "1" does spell 1
account 4 hits the hot key "1" does spell 1
account 5 hits the hot key "1" does spell 1

but what do i do to make it do this
account 1 hits the hot key "1" does spell 1
account 2 hits the hot key "1" does spell 1
account 3 hits the hot key "1" does spell 1
account 4 hits the hot key "1" does spell 1
account 5 hits the hot key "1" hits "k" does spell 2

account 1 hits the hot key "1" does spell 1
account 2 hits the hot key "1" does spell 1
account 3 hits the hot key "1" does spell 1
account 4 hits the hot key "1" does spell 1
account 5 hits the hot key "1" hits "j" does spell 3

basically i want to hit a hot key 1 on the rest but on the 5th i wanna hit the same hot key "1" as the rest but after to hit a hot key "k" which does a spell
and repeat this with a different line as above hit the same hot key "1" as the rest but after to hit a hot key "j" which does a spell but all under the hot key "1"
i hope I'm making sense and i hope i can get a response on how to do this if it is possible. thanks for your time

[Alge]

First, I would make an Action Target Group with the Character on accounts 1 to 4 in it. For the purposes of this discussion I will assume your ATG is called "ATG".

Then, you want a Mapped Key (Hotkey = 1) with 3 steps:

Step 1:
Keystroke Action with Target = all in ATG, Key Combination = 1
Keystroke Action with Target = Character Slot 5, Key Combination = 1

Step 2:
Keystroke Action with Target = all in ATG, Key Combination = 1
Keystroke Action with Target = Character Slot 5, Key Combination = k

Step 1:
Keystroke Action with Target = ATG, Key Combination = 1
Keystroke Action with Target = Character Slot 5, Key Combination = j


There are other ways to do this but the above is probably the most conceptually simple.

thx that helped