Alternating rules

[J5L]

A rule with some 2 cell stuff:

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x = 89, y = 4, rule = B1c2e/S2c|B2ei5i/S3i6i
2bo43bo37bo3bo$9bo5bo8bo$o26bo$43bo!

It has 3 2 cell oscillators, a 2 cell replicator, and a 2 cell failed replicator.
Sadly the rule is explosive because of a common replicator puffer and the replicator.
EDIT 1: Found a new 2 cell oscillator.

[yyh_baboon]

P548 in simple rule:(explosive due to 2D rep being common)

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 x = 22, y = 22, rule = B13/S2ei|B/S013-j
16bo$17bo3$12bo7bo$13bo7bo3$16bo$17bo3$4bo$5bo3$o7bo$bo7bo3$4bo$5bo!

P452:

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 x = 6, y = 6, rule = B13/S2ik|B/S013-j
bo$o3$5bo$4bo!

[1and0nlycordershippr]

Glider-producing rep:

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x = 0, y = 0, rule = B2cen/S1|B2ce/S1
b2ob$o2bo$b2ob!

[Wngks Life]

I have been studying my new favorite rule for a long time. And these are different types of spaceships. All of these have 1G seeds.

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x = 50, y = 47, rule = B3/S234|B3/S2-a3
2o17bo5bo$bo17bo5bo$2o17bo5bo7$14b2o$15bo16b3o$14b2o2$44bo$44bo$35b2o
7bo$36bo$35b2o7bo$44bo$44bo3$40b2o$40b2o6b2o$48bo$48b2o15$41b2o$40bob
o$41bo2$35b2o9b2o$36bo9b2o$35b2o!

R-pentomino-shaped puffers come in a wide variety of types when facing each other. (Spaceships with different generations or those that do not face each other symmetrically were excluded due to the large number of types.)

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x = 66, y = 680, rule = B3/S234|B3/S2-a3
3o$o$2o6$2o$o$3o8$3o$o$2o8$2o$o$3o8$3o$o$2o9$2o$o$3o8$3o$o$2o10$2o$o$
3o8$3o$o$2o11$2o$o$3o8$3o$o$2o12$2o$o$3o8$3o$o$2o13$2o$o$3o8$3o$o$2o14$
2o$o$3o8$3o$o$2o15$2o$o$3o8$3o$o$2o16$2o$o$3o8$3o$o$2o17$2o$o$3o8$3o$
o$2o18$2o$o$3o8$3o$o$2o19$2o$o$3o6$4bo31b2o$2o3bo29bo2bo$o4bo19b2o9b2o
$2o3bo21b2o$2bo2bo22bo$2b3o9b3o10b2o2$14bobo35b2o$15bo33bo3bo$48bo5bo
$22b2o9b2o9b2o2bo4bo$12b2ob2o5b2o9b2o9b2o2b2o$12b2ob2o2$12b2ob2o$12b2o
b2o5b2o9b2o9b2o2b2o$22b2o9b2o9b2o2bo4bo$48bo5bo$15bo33bo3bo$14bobo35b
2o2$2b3o9b3o10b2o$2bo2bo22bo$2o3bo21b2o$o4bo19b2o9b2o$2o3bo29bo2bo$4b
o31b2o6$3o$o$2o21$2o$o$3o8$3o$o$2o22$2o$o$3o8$3o$o$2o23$2o$o$3o8$3o$o
$2o24$2o$o$3o8$3o$o$2o25$2o$o$3o8$3o$o$2o26$2o$o$3o8$3o$o$2o27$2o$o$3o
4$3b2o$bo4bo44b3o$o6bo$o$4o13b3o8b3o8b3o7bo4b2o5b3o$48bobo3bobo$9bo5b
o5bo15bo11bo5bo$8bo6bo5bo15bo$5bobo7bo5bo15bo$5b3o$17b3o$19bo14b2o$19b
o4bo7bo4bo$24bo7bo5bo$14bo4bo18bo$14bobo7bo7bo4b2o26bo$14bo7bobo7bo3b
o28bo$22bobo7bo3bo28bo2$22bobo7bo3bo28bo$14bo7bobo7bo3bo28bo$14bobo7b
o7bo4b2o26bo$14bo4bo18bo$24bo7bo5bo$19bo4bo7bo4bo$19bo14b2o$17b3o$5b3o
$5bobo7bo5bo15bo$8bo6bo5bo15bo$9bo5bo5bo15bo11bo5bo$48bobo3bobo$4o13b
3o8b3o8b3o7bo4b2o5b3o$o$o6bo$bo4bo44b3o$3b2o4$52bo$53b2o$3o47b2o$o2bo
46bo$o3bo13b3o8b3o21bo$bobo47bo$16bo5bo29bo$8bo7bo5bo$9bo6bo5bo$6bo2b
o35bo$6b3o9b3o29bo$18b2o29b2o$17b3o$28b3o$15bo5bo32bo$15bo5bo3b9o20bo
$15bo5bob2o3bobo3bo19bo2$28bobo$28bobo2$15bo5bob2o3bobo3bo19bo$15bo5b
o3b9o20bo$15bo5bo32bo$28b3o$17b3o$18b2o29b2o$6b3o9b3o29bo$6bo2bo35bo$
9bo6bo5bo$8bo7bo5bo$16bo5bo29bo$bobo47bo$o3bo13b3o8b3o21bo$o2bo46bo$3o
47b2o$53b2o$52bo!

Two blocks can push the two gliders one space forward. When attached with minimal spacing, the two gliders can reach speeds of 9c/16.

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x = 43, y = 15, rule = B3/S234|B3/S2-a3
2o$bo$2o4$2o$bo3b2o7b2o7b2o7b2o7b2o$2o3b2o7b2o7b2o7b2o7b2o4$2o3b2o7b2o
7b2o7b2o7b2o$bo3b2o7b2o7b2o7b2o7b2o$2o!

I used this to create this pattern. But I have no idea what pattern this is.

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x = 184, y = 95, rule = B3/S234|B3/S2-a3
38b3o$37bo3bo$37bo4bo$37b2o$39b3o4$157b3o$156bo3bo$155bo4bo$159b2o$156b
3o4$147bob3obo$37b2o108bo$37bo115bo$37b3o106bo4bo$146bo2bo$147b3o4$159b
2o$160bo$35b3o120b3o$35bo$35b2o2$136bobo$136b3o2$4bo31b2o98b3o13b2o26b
3o$2o3bo29bo2bo97bobo11bo2bo25bo3bo$o4bo19b2o9b2o106b3o31bo4bo$2o3bo21b
2o116b2o5b2o8b3o17b2o$2bo2bo22bo101bo14b2o32b3o$2b3o9b3o10b2o100bo30b
o5bo$160bo5bo$14bobo35b2o106b3o3bo6bo$15bo33bo3bo107bo2bo8bo$48bo5bo33b
2o74b2o8bobo$22b2o9b2o9b2o2bo4bo34bo55b2o9b2o3bo5bo7b3o$12b2ob2o5b2o9b
2o9b2o2b2o38b2o54b2o9b2o7bob2o$12b2ob2o147bo2$12b2ob2o147bo$12b2ob2o5b
2o9b2o9b2o2b2o38b2o54b2o9b2o7bob2o$22b2o9b2o9b2o2bo4bo34bo55b2o9b2o3b
o5bo7b3o$48bo5bo33b2o74b2o8bobo$15bo33bo3bo107bo2bo8bo$14bobo35b2o106b
3o3bo6bo$160bo5bo$2b3o9b3o10b2o100bo30bo5bo$2bo2bo22bo101bo14b2o32b3o
$2o3bo21b2o116b2o5b2o8b3o17b2o$o4bo19b2o9b2o106b3o31bo4bo$2o3bo29bo2b
o97bobo11bo2bo25bo3bo$4bo31b2o98b3o13b2o26b3o2$136b3o$136bobo2$35b2o$
35bo$35b3o120b3o$160bo$159b2o4$147b3o$146bo2bo$37b3o106bo4bo$37bo115b
o$37b2o108bo$147bob3obo4$156b3o$159b2o$155bo4bo$156bo3bo$157b3o4$39b3o
$37b2o$37bo4bo$37bo3bo$38b3o!

To become Sawtooth, the backrake must act as a glider gun, and if the glider is destroyed, a spaceship must be created to remove it in the opposite direction. For the moving Sawtooth, the backrake should go left, and it should generate a glider when a block is incoming.