Here are some resources to help you with that, carrot:
Channels:
How Channels Work - An In-Depth Explanation
Block code:
Essence of Block Code: Mathematics and Basics of the Essentials
Essence of Block Code: An Introduction to Variables and Logic
Essence of Block Code: An Introduction to the Interface
Concatenation
The Art of Concatenation: Credits to @Zypheir and @Blackhole927- Difficulty 7.5/10 or ![]()