The boring cipher

A = !
B = &
C = *
D = ^
E = @
F = )
G = (
H = &*
I = ()
J = ^%
K = %
L = &&
M = (*
N = %$
O = $*
P = (&
Q = &^
R = @!
S = $
T = **
U = ~
V = ~~
W = $%^
X = ()&
Y = **~
Z = !!