What are the weapons of the jokers

Significance of Joker's Circle of Arms in Suicide Squad?

It's not just guns, as some reviews pointed out. Among other things, there are the flowers, which you can clearly see in the GIF above, and baby gear further out. These are the things that are important to him before he tries to save Harley Quinn, laid out in his own order as objects of life and death.

This list of Easter eggs also mentions it, suggesting that it indicates its desire to actually settle down with Harley Quinn.

When Joker begins working out his plan to rescue Harley from the clutches of the squad, he first prepares for the deed by surrounding himself with whatever weapon, vice, or luxury he appears to have in his possession. We know the giant circle of knives, guns, liquor, and possessions was inspired by Pink Floyd's The Wall, but keep your eye on the top-right corner of the screen as the camera rotates upward.

You will notice two onesies, one blue and one pink, that are carefully laid out. Harley's later hallucination, in which she and Joker lead a normal life with two young children, might be viewed by some as a sign of what she once hoped for, but would be impossible with Joker. But the inclusion of baby clothes on his part suggests that both could think about the future (either way, it's a powerful picture in itself).